Deep canyons in the Andes are the perfect location to catch the most energetic particles in the universe. Carlos Argüelles-Delgado reveals how these intergalactic envoys could help prove the quantum n ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

In 2022, a NASA spacecraft intentionally barreled into the tiny asteroid Dimorphos during a planetary defense test. New observations show how it went.

The Van Allen probe, which studied how the Earth is protected from harmful space radiation, could fall to Earth tonight. Here’s what to know ...

Observations show the universe appears flat, yet its true size and global shape beyond the observable horizon may remain forever unknown.

Look up on a clear night and you'll see the streaks of our new space age. What you don't see is the growing fallout for the atmosphere that keeps us alive.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and planets are formed.

A SpaceX Falcon 9 launch left a rare high altitude noctilucent cloud glowing before sunrise, sparking awe and confusion ...