ALT An artist's view of Ho'oleilana. The three-dimensional shell enclosed by the Baryon Acoustic Oscillation is colorized in reddish/orange/brown color and enhanced to capture its content in terms of galaxies and to expose how it is encapsulated in the larger structure of the Cosmic Web. Galaxies are shown as luminous tiny specks. The Cosmic Web is represented as the blueish filamentary maze. This view also exposes the other structures discovered by the Cosmicflows research program: Laniakea our Home supercluster of galaxies; the South Pole Wall, a giant filament of the cosmic web that embraces the sourthernmost frontiers of Laniakea; the Dipole Repeller and the Cold Spot Repeller, two underdense regions presumably associated to two giant cosmic voids. Credits: Frédéric Durillon, Animea Studio; Daniel Pomarède, IRFU, CEA University Paris-Saclay. This work benefited from a government funding by France 2030 (P2I - Graduate School of Physics) under reference ANR-11-IDEX-0003.

ALT An ochre-toned image capturing a Martian landscape, with the tracks of the rover receding in the distance. A button offers to Enter VR.

ALT An ochre-toned mosaic of 98 images capturing a Martian landscape, with the instrumented turret and robotic arm of the rover seen in the foreground to the left.

ALT A rust toned mosaic of 10 images capturing the Mira Flores butte, a small erosional outlier standing alone in the valley currently explored by the Mars rover Curiosity on its way to the Yardang Unit.

ALT A rust toned image capturing the Mira Flores butte, a small erosional outlier standing alone in the valley currently explored by the Mars rover Curiosity on its way to the Yardang Unit.

ALT A gray and black locomotive, marked with three stars on its front, pulls a long line of white rail cars along tracks surrounded by gravel. A bright blue sky provides a clear backdrop. Credit: NASA/Cory S. Huston

ALT Taken from a low, ground-level perspective, the image shows gravel and grass in the foreground as a white train car passes overhead. The camera angle looks upward, emphasizing the train's size against a backdrop of gray, overcast clouds. Credit: NASA/Frank Michaux

ALT A train crosses a bridge over calm water, its reflection mirrored below. Lush green vegetation frames the scene, and clear blue skies on a sunny day create a bright, picturesque landscape. Credit: NASA/Brandon Hancock

ALT A nearly face-on view of a rail convoy. The Artemis III solid rocket boosters traveled by train in specialized transporters to the Florida spaceport and will be transferred from the rail yard to NASA Kennedy’s Rotation, Processing and Surge Facility for processing. The Artemis III mission will launch crew in the Orion spacecraft on top of the SLS rocket to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land astronauts on the Moon. NASA ID: KSC-20260608-PH-CSH01-0045

ALT A thin rocketship flies over a planet. It's night on the planet, with several circles of light or something visible from space on the surface.

ALT A raw image of Mars where, upon close inspection, the south polar ice cap is still visible. The Psyche spacecraft acquired this image using its Multispectral Imager Camera B and the Clear filter (515 nm). File name: 0404_0833397779-0014993-1.png Taken: May 30, 2026 7:16:01 AM (UTC) Received: Jun. 8, 2026 6:10:26 PM (UTC)

ALT A raw image of Mars where, upon close inspection, the south polar ice cap is still visible. The Psyche spacecraft acquired this image using its Multispectral Imager Camera B and the Clear filter (515 nm). File name: 0404_0833482979-0015020-1.png Taken: May 31, 2026 6:56:01 AM (UTC) Received: Jun. 8, 2026 6:17:54 PM (UTC)