Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

Mars has received considerable attention in the past few decades, thanks to the many robotic missions exploring it to learn ...

The private ispace Resilience lander will land on the moon at 3:24 p.m. EDT on June 5, but only if the company pursues its ...

Observations with the James Webb Space Telescope (JWST) have provided new clues about how the exoplanet WASP-121b has formed ...