They won't be home for Christmas, but that's okay. They may not be home for Christmas, but astronauts in space are finding ...

The past water year, October 2024 through September 2025, brought the highest Arctic air temperatures since records began 125 ...

In recent years, astronomers have become increasingly interested in a theoretical particle known as the axion, which was ...

Since its release in 2017, the Lego Star Wars Millennium Falcon has reigned supreme as the largest and highest piece count ...

On Christmas Eve 1968, the Earth received a message from astronauts on a mission like no other - the first around the moon. NASA will return in 2026.

The Roman Space Telescope is one of NASA's next great observatories, designed to explore some of the biggest questions in modern astronomy. From probing the mysterious nature of dark energy to ...

Space debris – the collection of defunct human-made objects in Earth's orbit – is already affecting space agencies, companies and astronauts. This debris includes large pieces, such as spent rocket ...

Long before modern telescopes, early astronomers mapped the heavens with math, myth, and sheer curiosity. This crossword quiz celebrates the minds who first charted the cosmos.

The hours following sunset on Dec. 25 offer a wealth of naked-eye astronomy targets that can put even the most glitzy Christmas lights to shame, especially when viewed from a dark sky location.

"Hubble has given us a front row seat to the chaotic processes that are shaping disks as they build new planets — processes ...

If you're hoping for a festive skywatching surprise, Christmas week is shaping up to be more active than usual in space. Fast ...

The South Sandwich Islands were born from a tectonic collision, forged by volcanism and relentlessly reshaped by ice, wind ...