Bright white rocks found by NASA’s Perseverance rover hint at ancient Martian rain lasting millions of years, raising new questions about how wet Mars once was and what those conditions might mean.

Earth's moon is both the brightest and the largest object in the night sky, in terms of apparent size, making it a ...

Anti-ICE protesters who gathered outside a Minneapolis hotel were met with a crude gesture from inside the building.

Ancient Moon dust, meteorite traces and Apollo samples are helping NASA scientists rethink where Earth’s water truly came ...

According to the study, this process could be an effective way to transport surface material to the ocean beneath Europa.

Look high above the southern horizon at sunset on Jan. 25 to find the moon with its right half illuminated by direct sunlight ...