Earth still only has one true natural satellite — our 2,159-mile-wide moon oribiting about 239,000 miles away. However, ...

2025 PN7 is a small, dim asteroid that appears to orbit Earth, according to EarthSky. Believed to be a piece of the moon that ...

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now ...

Contrary to online rumors, Earth still only has one true moon, but astronomers have discovered a so-called 'quasi-moon.' Here ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

What will the world look like in 2100? This question is central to a new free online game called FutureGuessr. Launched in ...

For decades, Bill Gates has warned of climate disaster — but his tone meaningfully shifted as he cautioned against taking a ...

Director Yorgos Lanthimos and Stone follow 'The Favourite' and 'Poor Things' with a nasty-fun conspiracy movie that also ...

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