Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

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

New Scientist writers and contributors have chosen their top science-y books, films, TV shows, music, video games and board ...

Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on the franchise.

When 3I/ATLAS swept past the sun in late October 2025, it became only the third confirmed visitor from interstellar space ever detected. Unlike the mysterious 'Oumuamua, which revealed almost nothing ...

When astronomers first spotted a faint, fast-moving object racing through the outer Solar System in mid-2025, few expected it to challenge what we know about cosmic history. Now known as 3I/ATLAS, the ...

Astronomers have created a detailed forecast of where they expect to observe future stellar explosions in a nearby galaxy, ...

Highlights from a cometary trio that captured our imaginations. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. 2025 has seen stargazers look on ...

When the interstellar visitor 3I/ATLAS first flew into our cosmic neighborhood in July 2025, scientists all breathed a sigh of relief. It looked like we had found something we knew: an icy traveler ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a technosignature. Reading time 3 minutes From the moment astronomers discovered ...

Scientists observing the red giant star R Doradus have found that starlight isn’t strong enough to drive its stellar winds, ...

Preview | Day 1 | Day 2 + Helgo vs Hunter | Day 3 | Day 4 | Day 5 | Day 6 | Day 7 | Day 8 | SF | Final Preview | Day 4 | QF | SF | Final Preview | Day 1 | Day 2 | Day ...