European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and ...

A new NASA study of data from its old Cassini mission to Saturn suggests that giant moon Titan may not have a global ocean — ...

Particles that escaped Earth’s atmosphere accumulated on the lunar surface over billions of years. Here’s what you’ll learn ...

Why does the same side of the Moon always face Earth? I know this is called tidal locking, but what is the underlying ...

Scientists have discovered trace gases from Earth reaching the Moon, revealing unexpected interplanetary connections and ...

One of the oldest unsolved riddles in planetary science concerns the origin of the moon. Over a century ago, George Darwin ...

For more than a decade, scientists have accepted that Titan, Saturn’s biggest moon, has a subsurface ocean of liquid water. A ...

Between March 7 and Jun. 16, 2025, NASA worked with crowdsourcing company Freelancer to seek design ideas from global ...

This week, NASA’s Jet Propulsion Laboratory in Southern California made a big discovery for Saturn. Titan-Saturn’s largest ...

Decades ago, a spacecraft suggested Saturn's largest moon, Titan, had an ocean. New observations suggest that the liquid may ...

Gravity and motion make time pass faster on Mars than Earth, reshaping navigation, communication, and future crewed missions.

Conventionally, the moon is thought to have formed during one big impact, but a three-impact model might make more sense ...