The Perseverance rover on Mars just took an amazing selfie - but some of its most exciting work is just beginning.

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...

A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.

The best chance for seeing the Milky Way this month will come around Memorial Day weekend in Illinois, according to experts - ...

Dark matter is more than five times as abundant as all the visible matter in the universe. So why can't we see any of it?

KBR signed a letter of intent to build a 45,000-square-foot facility on the 207 acres currently leased and being developed by Austin-based ACMI Properties. The facility would work to support the low ...

See Rocket Lab's "proposed mission architecture" for a Mars sample return mission in this animation. Credit: Rocket Lab ...

Following re-entry into Earth’s atmosphere, the spacecraft is expected to splash down at approximately 5:45 a.m. GMT on Sunday, May 25, near California's coastline ...

NASA astronaut and U.S. Army Col. Anne McClain posted video Wednesday of recent thunderstorms impacting the Southeast.

Forecasters said auroral activity could increase through the night, potentially pulling the phenomenon to more states.

Astronomers recently received photographic evidence of movement on the surface of Mars. Here's how they got it.

Scientists have identified a new type of bacteria capable of withstanding harsh space conditions. The bacteria, retrieved ...