For the first time in its 25-year history, all eight docking ports on the International Space Station are occupied, according ...

Learn how Albert Einstein’s theory reveals that time on Mars runs faster than on Earth — and why that tiny shift matters for future space missions.

"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy ...

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

Tracking the first astronauts’ visit to Mars won’t be as simple as watching a clock or marking days off of a calendar. Thanks ...

Construction work is underway to build Space Complex 37 at the Cape Canaveral Space Force Station in Florida, SpaceX ...

Andy Weir talks about his work on the upcoming movie version of Project Hail Mary Andy Weir, a computer programmer turned novelist, packs his books with real science. He brought that attention to ...

NASA's Perseverance rover found rocks on Mars that on Earth usually form in tropical environments. That Mars once hosted ...

The three astronauts on the mission to be the first humans on Mars don’t even get to the surface before the trouble starts. They enter the Martian atmosphere wrong, half crash-land in a spot not quite ...

Near-surface water ice could supply essential resources for future human exploration on the Red Planet. Before sending people ...

Since humanity's first steps on the moon, the aspiration to extend human civilization beyond Earth has been a central ...

If you're wondering what to watch on a weekend, consider streaming any of these five mind-bending sci-fi movies based on ...