Mars looks quiet today, but new research suggests the planet’s surface still carries the rhythm of a vanished companion.

The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

On Earth, knowing the time feels simple. Your phone pings the same second as a GPS satellite and an atomic clock in a lab.

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

Researchers have documented 55 instances of "mini lightning" over two Martian years by eavesdropping on the whirling wind recorded by NASA's Perseverance rover.

A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...

As a superpower Space Race II speeds up, the U.S. needs to launch a national emergency campaign to beat China in landing ...

Summary: Time doesn’t flow uniformly across the solar system, and new research reveals just how differently it unfolds on Mars compared with Earth. By tracing subtle gravitational and orbital ...

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

Isaacman’s strongest selling point as prospective NASA administrator is his close relationship with SpaceX head Elon Musk, ...

This image from the Mars Global Surveyor Mars Orbiter Camera shows the region Ares Vallis and the Chryse Plains, where both early Mars missions, Mars ...