Though 3I/ATLAS poses no threat to Earth or our satellites, its journey highlights how the networks we built for planetary ...

January is the best time of the year to see the Great Orion Nebula as it climbs high overhead in the winter sky. Look to the ...

Deep space has just delivered a cosmic curveball: an object that behaves so strangely it appears to break the rules ...

Eric and Wendy Schmidt's Lazuli, the first private space telescope in history, could fly to space as soon as 2029.

Current theories suggest that dark matter — the mysterious substance that’s believed not to emit, absorb, or reflect light — ...

Eric Schmidt, a former CEO of Google, and his wife Wendy are betting on yes. Schmidt Sciences, which is part of the Schmidts' ...

The Hubble Space Telescope has long been a cornerstone of our understanding of the universe, unveiling awe-inspiring images ...

Astronomers have uncovered the long-hidden cause behind Betelgeuse’s strange behavior: a small companion star carving a visible wake through the giant’s vast atmosphere. Using nearly eight years of ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Astronomers at the Center for Astrophysics | Harvard & Smithsonian have uncovered direct evidence that the red supergiant ...

"We're going to do it in three years, and we're going to do it for a ridiculously low price," Pete Klupar, executive director ...

For over a decade, the NASA telescope has captured various beautiful pictures of space. These pictures show us various ...