In just 25 days across November and December, four major AI models launched: xAI’s Grok 4.1, Google’s Gemini 3, Anthropic’s ...

Everyone's favorite interstellar comet, 3I/ATLAS, flew past Earth overnight, coming within about 168 million miles (270 million kilometers) of our planet.

NASA's Perseverance Mars rover may soon set a record for the longest distance driven on another planet.

The interstellar comet 3I/ATLAS made its closest approach to Earth today (Dec. 19, 2025). Here's the latest news you need to ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Satellites detect and confirm the presence of tiny red plankton, Calanus finmarchicus, that feeds and protects North Atlantic ...

Rocket Lab’s largest contract to date solidifies its position as a disruptive force in national security space, redefining ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar object ...

Japan’s latest attempt to expand its homegrown navigation network ended abruptly when the Michibiki 5 satellite launch was ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Ski resorts are struggling to open runs, walk-through ice palaces can’t be built, and the owner of a horse stable hopes that her customers will be satisfied with riding wagons instead of sleighs under ...