Two comets, C/2025 A4 (Lemmon) and C/2025 R2 (SWAN), are about to reach their closest approach to Earth and you can watch the ...

A small asteroid, called 2025 TP5, will safely fly by our planet Oct. 15 at about a quarter of the distance to the moon.

A recently discovered asteroid roughly the size of a commercial jet will pass within 1 lunar distance of Earth on Sept. 3. Here's how you can watch the build-up to the flyby live online, courtesy of ...

A massive asteroid the size of a commercial jet is about to fly startlingly close to Earth — and it's moving at a jaw-dropping 28,000mph :rocket: NASA confirms asteroid 2025 QD8 will pass just 135,000 ...