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  3. A crescent Earth as seen from the Artemis II Orion Integrity spacecraft, now over 46,000 km away.

A crescent Earth as seen from the Artemis II Orion Integrity spacecraft, now over 46,000 km away.

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  • akasci@fosstodon.orgA akasci@fosstodon.org

    Artemis II astronauts are preparing to do a public event in the next few minutes where they will speak directly with media.
    ๐Ÿ‘
    https://www.youtube.com/watch?v=m3kR2KK8TEs
    33/n

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    akasci@fosstodon.orgA This user is from outside of this forum
    akasci@fosstodon.orgA This user is from outside of this forum
    akasci@fosstodon.org
    wrote last edited by
    #35

    Immersive 360ยฐ view video of the launch of the Artemis II mission.

    https://www.youtube.com/watch?v=9LFBFRH51Jo
    34/n

    akasci@fosstodon.orgA 1 Reply Last reply
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    • cosmos4u@scicomm.xyzC cosmos4u@scicomm.xyz

      @AkaSci Given how big a crescent the Earth was yesterday from twice the distance I reckon that the small bright thing is rather the (full) Moon they're heading for.

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      akasci@fosstodon.orgA This user is from outside of this forum
      akasci@fosstodon.orgA This user is from outside of this forum
      akasci@fosstodon.org
      wrote last edited by
      #36

      @cosmos4u
      Thanks for the heads up and your sharp mind.

      1 Reply Last reply
      0
      • akasci@fosstodon.orgA akasci@fosstodon.org

        One might consider it foolhardy for Artemis II Orion to come screaming down at 11 km/s to 191 km altitude, cross the paths of the LEO constellations and debris around 500 km, perform the TLI to adjust its speed and trajectory and race away, without colliding with anything.

        But we can be assured that all that is taken care of and LEO satellites will maneuver to get out of the way as needed.
        ๐Ÿ˜ฑ๐Ÿคž
        https://satellitetracker3d.com/track?norad-id=27426
        30/n

        daniel_pagenstecher@mastodon.socialD This user is from outside of this forum
        daniel_pagenstecher@mastodon.socialD This user is from outside of this forum
        daniel_pagenstecher@mastodon.social
        wrote last edited by
        #37

        @AkaSci TBH I don't like this kind of visualization because it suggests that the debris has the size of a city like Rio de Janeiro... AFAIK the majority is extremely small or small (nonetheless it is still dangerous because of it's kinetic energy). But such a visualization is IMHO a bit misleading.

        1 Reply Last reply
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        • akasci@fosstodon.orgA akasci@fosstodon.org

          Artemis II has a total of 28 camera systems, many for internal and external inspection and navigation, 4 located on each of Orionโ€™s 4 solar arrays.

          The fixed engineering cameras are primarily meant for in-flight inspection of the spacecraft. But they also opportunistically capture images of Earth and the moon in the background.

          The astronauts carry two handheld Nikon D5 digital SLR 20.8 MP cameras for hi-res images and videos.

          https://talkoftitusville.com/2025/12/24/what-cameras-will-the-artemis-ii-astronauts-have-aboard/
          https://ntrs.nasa.gov/api/citations/20230017638/downloads/1325_Melendrez_Orion%20Imaging%20Capabilities.pdf
          26/n

          wcbdata@vis.socialW This user is from outside of this forum
          wcbdata@vis.socialW This user is from outside of this forum
          wcbdata@vis.social
          wrote last edited by
          #38

          @AkaSci I didn't think anyone was creating diagrams like this any more... What a beautiful thing!

          1 Reply Last reply
          0
          • akasci@fosstodon.orgA This user is from outside of this forum
            akasci@fosstodon.orgA This user is from outside of this forum
            akasci@fosstodon.org
            wrote last edited by
            #39

            @DavidPenington
            118 x 70134 km before this perigee raise burn around 8 a.m. April 2.

            -2 x 70385 km before the burn around 11:20 p.m. EDT April 1.

            1 Reply Last reply
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            • akasci@fosstodon.orgA akasci@fosstodon.org

              Immersive 360ยฐ view video of the launch of the Artemis II mission.

              https://www.youtube.com/watch?v=9LFBFRH51Jo
              34/n

              akasci@fosstodon.orgA This user is from outside of this forum
              akasci@fosstodon.orgA This user is from outside of this forum
              akasci@fosstodon.org
              wrote last edited by
              #40

              The 20-minute event last night where Artemis II astronauts spoke from space, answered questions and eloquently described their experience so far and the importance of this historic mission.

              Inspiring!
              Go #Artemis2

              https://www.youtube.com/watch?v=myscgUlbua4
              35/n

              akasci@fosstodon.orgA 1 Reply Last reply
              0
              • akasci@fosstodon.orgA akasci@fosstodon.org

                The 20-minute event last night where Artemis II astronauts spoke from space, answered questions and eloquently described their experience so far and the importance of this historic mission.

                Inspiring!
                Go #Artemis2

                https://www.youtube.com/watch?v=myscgUlbua4
                35/n

                akasci@fosstodon.orgA This user is from outside of this forum
                akasci@fosstodon.orgA This user is from outside of this forum
                akasci@fosstodon.org
                wrote last edited by
                #41

                A magnificent view of a serene blue Earth taken yesterday by NASA astronaut and Artemis II commander Reid Wiseman from one of the Orion spacecraft's four main windows while approaching Earth 5 hours before the translunar injection. The Sun is to the right in the image.

                Camera: NIKON D5 (DSLR, 20.8 MP)
                LensInfo: 35mm f/2
                ISO 250
                ExposureTime: 1/250 s
                CreateDate: 2026:04:02 18:53:12 UTC
                Distance: 51,800 km

                Image and EXIF data at https://images.nasa.gov/details/art002e000191
                36/n

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                zenheathen@beige.partyZ akasci@fosstodon.orgA 2 Replies Last reply
                0
                • akasci@fosstodon.orgA akasci@fosstodon.org

                  A magnificent view of a serene blue Earth taken yesterday by NASA astronaut and Artemis II commander Reid Wiseman from one of the Orion spacecraft's four main windows while approaching Earth 5 hours before the translunar injection. The Sun is to the right in the image.

                  Camera: NIKON D5 (DSLR, 20.8 MP)
                  LensInfo: 35mm f/2
                  ISO 250
                  ExposureTime: 1/250 s
                  CreateDate: 2026:04:02 18:53:12 UTC
                  Distance: 51,800 km

                  Image and EXIF data at https://images.nasa.gov/details/art002e000191
                  36/n

                  Link Preview Image
                  zenheathen@beige.partyZ This user is from outside of this forum
                  zenheathen@beige.partyZ This user is from outside of this forum
                  zenheathen@beige.party
                  wrote last edited by
                  #42

                  @AkaSci These photos being seen today from Mission Commander Wiseman's camera will be from the time when Specialist Hansen's conversation with CapCom was basically, "yeah, we'll get to that soon, but right now we can't pry Reid off the windows".

                  Those very human moments and emotions are my favourite parts of the mission so far.

                  1 Reply Last reply
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                  • akasci@fosstodon.orgA akasci@fosstodon.org

                    A magnificent view of a serene blue Earth taken yesterday by NASA astronaut and Artemis II commander Reid Wiseman from one of the Orion spacecraft's four main windows while approaching Earth 5 hours before the translunar injection. The Sun is to the right in the image.

                    Camera: NIKON D5 (DSLR, 20.8 MP)
                    LensInfo: 35mm f/2
                    ISO 250
                    ExposureTime: 1/250 s
                    CreateDate: 2026:04:02 18:53:12 UTC
                    Distance: 51,800 km

                    Image and EXIF data at https://images.nasa.gov/details/art002e000191
                    36/n

                    Link Preview Image
                    akasci@fosstodon.orgA This user is from outside of this forum
                    akasci@fosstodon.orgA This user is from outside of this forum
                    akasci@fosstodon.org
                    wrote last edited by
                    #43

                    The Blue Marble imaged by Artemis II Commander Reid Wiseman ~30 minutes after translunar injection yesterday, as Orion started its sprint to the moon.

                    The image shows 2 auroras (top right and bottom left) and zodiacal light (top left). This is the night side of Earth lit by moonlight.

                    Camera: NIKON D5 (DSLR, 20.8 MP), 14-24mm f/2.8
                    FocalLength: 22.0 mm
                    ISO 51200
                    ExposureTime: 1/4 s
                    CreateDate: 2026:04:03 00:27:39 UTC
                    Distance: 10,150 km

                    Image and EXIF data at https://images.nasa.gov/details/art002e000192
                    37/n

                    akasci@fosstodon.orgA ujay68@mastodon.worldU martin_pigeon@mamot.frM mattcraig@mastodon.socialM 4 Replies Last reply
                    0
                    • akasci@fosstodon.orgA akasci@fosstodon.org

                      The Blue Marble imaged by Artemis II Commander Reid Wiseman ~30 minutes after translunar injection yesterday, as Orion started its sprint to the moon.

                      The image shows 2 auroras (top right and bottom left) and zodiacal light (top left). This is the night side of Earth lit by moonlight.

                      Camera: NIKON D5 (DSLR, 20.8 MP), 14-24mm f/2.8
                      FocalLength: 22.0 mm
                      ISO 51200
                      ExposureTime: 1/4 s
                      CreateDate: 2026:04:03 00:27:39 UTC
                      Distance: 10,150 km

                      Image and EXIF data at https://images.nasa.gov/details/art002e000192
                      37/n

                      akasci@fosstodon.orgA This user is from outside of this forum
                      akasci@fosstodon.orgA This user is from outside of this forum
                      akasci@fosstodon.org
                      wrote last edited by
                      #44

                      This is an image of the full night-side Earth disk taken seconds before the image in the previous post but with a shorter exposure time.

                      In this image, we can see the electric lights of human activity. In the lower right, sunlight illuminates the limb of the planet.

                      Camera: NIKON D5 (DSLR, 20.8 MP)
                      Lens: 14-24mm f/2.8
                      FocalLength: 22.0 mm
                      ISO 51200
                      ExposureTime: 1/15 s
                      CreateDate: 2026:04:03 00:27:20 UTC
                      Distance: 10,050 km

                      Image and EXIF data at https://images.nasa.gov/details/art002e000193
                      38/n

                      Link Preview Image
                      akasci@fosstodon.orgA 1 Reply Last reply
                      0
                      • akasci@fosstodon.orgA akasci@fosstodon.org

                        The Blue Marble imaged by Artemis II Commander Reid Wiseman ~30 minutes after translunar injection yesterday, as Orion started its sprint to the moon.

                        The image shows 2 auroras (top right and bottom left) and zodiacal light (top left). This is the night side of Earth lit by moonlight.

                        Camera: NIKON D5 (DSLR, 20.8 MP), 14-24mm f/2.8
                        FocalLength: 22.0 mm
                        ISO 51200
                        ExposureTime: 1/4 s
                        CreateDate: 2026:04:03 00:27:39 UTC
                        Distance: 10,150 km

                        Image and EXIF data at https://images.nasa.gov/details/art002e000192
                        37/n

                        ujay68@mastodon.worldU This user is from outside of this forum
                        ujay68@mastodon.worldU This user is from outside of this forum
                        ujay68@mastodon.world
                        wrote last edited by
                        #45

                        @AkaSci That almost nothing of an atmosphere that protects us from so much โ€ฆ When was the last time a human took a similar foto?

                        natanox@chaos.socialN 1 Reply Last reply
                        0
                        • ujay68@mastodon.worldU ujay68@mastodon.world

                          @AkaSci That almost nothing of an atmosphere that protects us from so much โ€ฆ When was the last time a human took a similar foto?

                          natanox@chaos.socialN This user is from outside of this forum
                          natanox@chaos.socialN This user is from outside of this forum
                          natanox@chaos.social
                          wrote last edited by
                          #46

                          @ujay68 @AkaSci Human? Probably decades ago, with way worse quality.

                          1 Reply Last reply
                          0
                          • akasci@fosstodon.orgA akasci@fosstodon.org

                            The Blue Marble imaged by Artemis II Commander Reid Wiseman ~30 minutes after translunar injection yesterday, as Orion started its sprint to the moon.

                            The image shows 2 auroras (top right and bottom left) and zodiacal light (top left). This is the night side of Earth lit by moonlight.

                            Camera: NIKON D5 (DSLR, 20.8 MP), 14-24mm f/2.8
                            FocalLength: 22.0 mm
                            ISO 51200
                            ExposureTime: 1/4 s
                            CreateDate: 2026:04:03 00:27:39 UTC
                            Distance: 10,150 km

                            Image and EXIF data at https://images.nasa.gov/details/art002e000192
                            37/n

                            martin_pigeon@mamot.frM This user is from outside of this forum
                            martin_pigeon@mamot.frM This user is from outside of this forum
                            martin_pigeon@mamot.fr
                            wrote last edited by
                            #47

                            @AkaSci gorgeous! Thanks

                            1 Reply Last reply
                            0
                            • akasci@fosstodon.orgA akasci@fosstodon.org

                              The Blue Marble imaged by Artemis II Commander Reid Wiseman ~30 minutes after translunar injection yesterday, as Orion started its sprint to the moon.

                              The image shows 2 auroras (top right and bottom left) and zodiacal light (top left). This is the night side of Earth lit by moonlight.

                              Camera: NIKON D5 (DSLR, 20.8 MP), 14-24mm f/2.8
                              FocalLength: 22.0 mm
                              ISO 51200
                              ExposureTime: 1/4 s
                              CreateDate: 2026:04:03 00:27:39 UTC
                              Distance: 10,150 km

                              Image and EXIF data at https://images.nasa.gov/details/art002e000192
                              37/n

                              mattcraig@mastodon.socialM This user is from outside of this forum
                              mattcraig@mastodon.socialM This user is from outside of this forum
                              mattcraig@mastodon.social
                              wrote last edited by
                              #48

                              @AkaSci Amazing. Looks fake. Spectacular picture.

                              1 Reply Last reply
                              0
                              • akasci@fosstodon.orgA akasci@fosstodon.org

                                This is an image of the full night-side Earth disk taken seconds before the image in the previous post but with a shorter exposure time.

                                In this image, we can see the electric lights of human activity. In the lower right, sunlight illuminates the limb of the planet.

                                Camera: NIKON D5 (DSLR, 20.8 MP)
                                Lens: 14-24mm f/2.8
                                FocalLength: 22.0 mm
                                ISO 51200
                                ExposureTime: 1/15 s
                                CreateDate: 2026:04:03 00:27:20 UTC
                                Distance: 10,050 km

                                Image and EXIF data at https://images.nasa.gov/details/art002e000193
                                38/n

                                Link Preview Image
                                akasci@fosstodon.orgA This user is from outside of this forum
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                                akasci@fosstodon.org
                                wrote last edited by
                                #49

                                The Artemis II Orion spacecraft is now just over half way through on its journey to the vicinity of the moon.

                                It will take 3 more days to arrive near the moon as its velocity decreases over time, currently at 5,218 km/h.

                                Go #Integrity

                                https://eyes.nasa.gov/apps/solar-system/#/sc_artemis_2
                                39/n

                                Link Preview Image
                                franciswashere@mastodon.socialF mattcraig@mastodon.socialM akasci@fosstodon.orgA 3 Replies Last reply
                                0
                                • akasci@fosstodon.orgA akasci@fosstodon.org

                                  The Artemis II Orion spacecraft is now just over half way through on its journey to the vicinity of the moon.

                                  It will take 3 more days to arrive near the moon as its velocity decreases over time, currently at 5,218 km/h.

                                  Go #Integrity

                                  https://eyes.nasa.gov/apps/solar-system/#/sc_artemis_2
                                  39/n

                                  Link Preview Image
                                  franciswashere@mastodon.socialF This user is from outside of this forum
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                                  franciswashere@mastodon.social
                                  wrote last edited by
                                  #50

                                  #Artemis_2 #Orion #TheMoon #Integrity

                                  1 Reply Last reply
                                  0
                                  • akasci@fosstodon.orgA akasci@fosstodon.org

                                    The Artemis II Orion spacecraft is now just over half way through on its journey to the vicinity of the moon.

                                    It will take 3 more days to arrive near the moon as its velocity decreases over time, currently at 5,218 km/h.

                                    Go #Integrity

                                    https://eyes.nasa.gov/apps/solar-system/#/sc_artemis_2
                                    39/n

                                    Link Preview Image
                                    mattcraig@mastodon.socialM This user is from outside of this forum
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                                    mattcraig@mastodon.social
                                    wrote last edited by
                                    #51

                                    @AkaSci thank you for all the information. Appreciated

                                    1 Reply Last reply
                                    0
                                    • akasci@fosstodon.orgA akasci@fosstodon.org

                                      The Artemis II Orion spacecraft is now just over half way through on its journey to the vicinity of the moon.

                                      It will take 3 more days to arrive near the moon as its velocity decreases over time, currently at 5,218 km/h.

                                      Go #Integrity

                                      https://eyes.nasa.gov/apps/solar-system/#/sc_artemis_2
                                      39/n

                                      Link Preview Image
                                      akasci@fosstodon.orgA This user is from outside of this forum
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                                      akasci@fosstodon.org
                                      wrote last edited by
                                      #52

                                      A possible view from the Artemis II Orion spacecraft at 22:35 UTC April 6 of a crescent Earth setting over the limb of a crescent Moon, as visualized using the NASA Eyes on the Solar System tool. In this image, Orion has traveled past the moon and is looking over its far side.

                                      https://eyes.nasa.gov/apps/solar-system/#/sc_artemis_2?rate=0&time=2026-04-06T22:35:00.000+00:00
                                      40/n

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                                      akasci@fosstodon.orgA wendinoakland@beige.partyW 2 Replies Last reply
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                                      • akasci@fosstodon.orgA akasci@fosstodon.org

                                        A possible view from the Artemis II Orion spacecraft at 22:35 UTC April 6 of a crescent Earth setting over the limb of a crescent Moon, as visualized using the NASA Eyes on the Solar System tool. In this image, Orion has traveled past the moon and is looking over its far side.

                                        https://eyes.nasa.gov/apps/solar-system/#/sc_artemis_2?rate=0&time=2026-04-06T22:35:00.000+00:00
                                        40/n

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                                        akasci@fosstodon.orgA This user is from outside of this forum
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                                        akasci@fosstodon.org
                                        wrote last edited by
                                        #53

                                        The simulated view from the Artemis II Orion spacecraft 45 minutes later at 23:20 UTC April 6 of a crescent Earth rising over the dark lunar surface, as visualized using the NASA Eyes on the Solar System tool. In this image, Orion has traveled past the moon and is looking over its far side.

                                        https://eyes.nasa.gov/apps/solar-system/#/sc_artemis_2?rate=0&time=2026-04-06T23:20:00.000+00:00&surfaceMapTiling=true&lighting=flood
                                        41/n

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                                        akasci@fosstodon.orgA 1 Reply Last reply
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                                        • akasci@fosstodon.orgA akasci@fosstodon.org

                                          The simulated view from the Artemis II Orion spacecraft 45 minutes later at 23:20 UTC April 6 of a crescent Earth rising over the dark lunar surface, as visualized using the NASA Eyes on the Solar System tool. In this image, Orion has traveled past the moon and is looking over its far side.

                                          https://eyes.nasa.gov/apps/solar-system/#/sc_artemis_2?rate=0&time=2026-04-06T23:20:00.000+00:00&surfaceMapTiling=true&lighting=flood
                                          41/n

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                                          akasci@fosstodon.orgA This user is from outside of this forum
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                                          akasci@fosstodon.org
                                          wrote last edited by
                                          #54

                                          A closeup of the aurora australis over the Antarctic in the Blue Marble image highlights the thin fragile atmosphere that sustains all life on Earth. Note that South is up.

                                          These images, the first such images taken by humans in over 54 years, remind us of the beauty and the fragility our planet, and of our shared responsibility to care of it and of each other.
                                          ๐Ÿง‘โ€๐Ÿคโ€๐Ÿง‘ ๐ŸŒ
                                          https://images.nasa.gov/details/art002e000192
                                          42/n

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                                          uint8_t@chaos.socialU akasci@fosstodon.orgA 2 Replies Last reply
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