How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA ...

Comet Nishimura came into NASA's STEREO-A spacecraft's field of view. The solar wind was interacting with the tail of the comet in the footage. Credit: NASA/STEREO/Karl Battams | edited by Space.com's ...

Weather permitting, the International Space Station and the Chinese Tiangong will be making some nicely visible evening and ...

Our satellite may seem like it has it all together, but in truth, it’s a little off-balance.

Starfish Space is getting ready for a second test mission aimed at having its Otter Pup spacecraft dock with another ...

NASA mission controllers raced against time to find a solution before a crucial ground-based radio used for communicating ...

A sweeping machine learning study scanning over 86,000 high-res Mars images reveals that the mysterious streaks seen on Martian slopes are likely dry dust slides, not evidence of flowing water as ...

Robert “Ed” Smylie, the NASA official who led a team of engineers that cobbled together an apparatus made of cardboard, ...

Elon Musk hinted on X that SpaceX could launch its Starship this week on its ninth flight test from the company's Starbase in ...

"SpaceX may not launch until the FAA either closes the Starship Flight 8 mishap investigation or makes a return-to-flight ...

Seven of the new strains were cultured during the assembly of the Phoenix mission that landed on the surface of Mars.

Researchers analyzed a global database of 500,000 strange streaks that occur on steep Martian slopes, concluding that they're most likely caused by dry processes rather than liquid flow.