Interstellar comet 3I/ATLAS is making a rare visit to our solar system, reaching perihelion near Mars' orbit on October 30, ...

Earth is set to host a rare visitor, interstellar comet 3I/ATLAS, on October 29, 2025. Discovered in July 2025, this ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

Host and producer Nikolaj Coster-Waldau joins Morning Joe to discuss the second season of docuseries 'An Optimist's Guide to ...

It’s official: The Vanguart Orb is the hottest watch on the planet. How do we know? Because John Mayer, Ed Sheeran, and now ...

Low clouds matter most for albedo and sunlight reflection. They bounce a lot of sunlight back to space. Last year, low cloud ...

Dive into NASA's ATLAS system as interstellar 3I/ATLAS nears Sun on 29 Oct 2025—no Earth hit, but astrometry campaign probes ...

Those space tornadoes can still harm Earth’s electrical grids and digital systems. Recently, researchers including UM climate and space scientist Chip Manchester designed a completely new simulation ...

Glaciers San Rafael and San Quintin have retreated significantly since 1987, showing the impact of global warming on Earth's ...

Tonight’s auroral forecast predicts a Kp index of four, suggesting that northern lights may be visible as far south as southern Minnesota along the state’s boundary with Iowa. Here's how and when to ...

A trio of meteor showers sends flashes of light across our skies this month, and the first week will feature the largest and ...

Follow the space program since the moon landing in the four-part documentary "Once Upon a Time in Space". Here’s how to watch ...