After 25 years in orbit, the International Space Station has become more than a lab, shaping culture, art and perspective ...

On Thursday (Dec. 18), President Donald Trump issued an executive order entitled "Ensuring American Space Superiority." ...

On December 17, Starlink experienced an anomaly on satellite 35956, resulting in loss of communications with the vehicle at ...

The geology of the ocean floor is truly spectacular — perhaps even more than land geology. Unfortunately, it's really hard to ...

Mars planners are increasingly treating ice not just as a resource to drink or split for rocket fuel, but as a structural ...

The space object, which was only recently discovered by scientists, will pass closest to Earth on Friday, December 19. Here's ...

Mars changed from a blue world with water to a red desert because its atmosphere escaped into space over billions of years.

For the first time, scientists have created detailed, 2D maps of the sun's outermost atmosphere. This feat was accomplished ...

NASA's Hubble Space Telescope has gotten a rare peek at the aftermath of two cosmic collisions — and helped scientists solve ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Launched in March, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors.

Today, we celebrate Terra for making yet another trip around the sun (and thousands around the Earth, too!) Happy 26 years (and counting!) to Terra and her five amazing instruments (ASTER, CERES, MISR ...