NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world ...

Jeff Bezos’ company, Blue Origin, is working with NASA’s Jet Propulsion Laboratory and the California Institute of Technology ...

A rugged Martian landscape that resembles a vast spiderweb when seen from orbit is offering new insights into the planet’s ...

By Will Dunham WASHINGTON, March 18 (Reuters) - Using ground-penetrating radar, NASA's Perseverance rover has detected ...

A new study reveals a hidden risk for Mars missions: astronauts could lose strength even if muscle size stays the same.

Four uncrewed lunar lander missions are set for 2026, paving the way for NASA's Artemis program to return humans to the moon.

Uranus has unique characteristics, such as its tilted axis of rotation and its offset magnetic field. These peculiarities ...

NASA's Artemis II mission is sending humans back to the moon for the first time since the Apollo era. Here are the reasons ...

NASA’s planetary science program is still facing a funding shortfall that requires “strategic choices” about which missions to continue.

Scientists have long thought there are a series of pyramid-like structures on Mars, with recent images showing one that could ...

Scientists have simulated the formation of a giant crater on Asteroid 16 Psyche to predict what the space rock looks like on the inside. Nasa's Psyche mission, arriving in 2029, will finally reveal ...

The Perseverance rover has found tiny crystals that seem to be rubies or sapphires inside pebbles on Mars, where they have ...