When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years from now, should the nation be fortunate enough to survive that long?

The James Webb Telescope detected a gas on a distant planet that, on Earth, only life produces—evidence we may not be alone ...

Future Artemis astronauts may be able to explore rocks blasted from deep inside the Moon by an ancient giant impact.

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” – Arthur C.

NASA's Curiosity rover found pure sulfur crystals inside a rock after backing over and accidentally crushing it on May 30, ...

On a clear night, the sky may seem peaceful and empty. Yet beyond the stars visible to our eyes lies a universe so vast that it is difficult to imagine. Our gal ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

See July 2026 sky events, including meteor showers, the Buck Moon, planetary alignments and when visibility may be affected.

As part of plans to establish a lunar base, the space agency may send to the moon a spare test version of the rover — as well ...

Along with other recent discoveries, the new finding from Perseverance boosts the case that Mars once hosted conditions that ...

Did you miss June's Strawberry Moon? That's OK. Here's your next chance to see a full moon. June's Strawberry Moon peaked on ...

The Strawberry Moon peaks on Monday, June 29, at 7:57 p.m. ET, according to the Farmer's Almanac. It will still look full a ...