Jared Isaacman is donating a big chunk of change to help inspire the astronauts and space scientists of tomorrow. The billionaire tech entrepreneur and private astronaut, who until recently was
Jared Isaacman is donating a big chunk of change to help inspire the astronauts and space scientists of tomorrow. The billionaire tech entrepreneur and private astronaut, who until recently was
The Axiom Mission 4 and Expedition 73 crews join together for a group portrait inside the International Space Station’s Harmony module. In the front row (from left) are Ax-4 crewmates
When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the third of its kind ever known,
The g-r vs. r-i colours of 3I/ATLAS from our measurements compared with solar system objects and other ISOs (Meech et al. 2017; Bolin et al. 2020). We use the scheme
Oblique view of part of a system of FSRs, recording multiple river tributaries, likely all active at the same or similar times. This shows rivers meandering, areas where river banks
The European Space Agency (ESA) successfully established a transmission-reception optical link with NASA’s Deep Space Optical Communications (DSOC) experiment onboard its Psyche mission, located 265 million kilometers away, using two
Earth may no longer be threatened by an impact from the asteroid 2024 YR4, but that doesn’t mean this 200-foot-wide space rock can’t still impact our lives. The asteroid, which
Phase-folded radial velocities of the planets in the L 98-59 system. (a): L 98-59.06. (b): L 98-59 b. (c): L 98-59 c. (d)t: L 98-59 d. (e): L 98-59 e.
(a) The Earth’s extensive and H-rich exosphere scatters solar Lyman-α photons, producing the geocoronal airglow; (b) the geometry of Earth’s illumination by the Sun (adapted from Kameda et al. 2017).
(a) Galileo Solid State Imaging (SSI) false color data of Europa’s leading hemisphere and Tara Regio (credit: NASA, JPL/Caltech, PIA01295). (b) Illustration of chaos on Europa (credit: NASA, GSFC, PIA00840),




