A mini moon that will bid farewell to Earth soon may in fact be a small hunk of the big moon — the one that has loomed far ...

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...

Exoplanets can be quite different from Earth, but occasionally researchers find one that gives a sneak peak into what the ...

The Lafayette Meteorite, a chunk of Mars, has provided crucial insights into the Red Planet's geological history.

Scientists say they've discovered a "mega coral" three times bigger than the previous record holder - so huge they initially ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than ...

Stock image: Artist's illustration of an asteroid flying past the Earth. The space rock known as 2024 VM1 will make a close approach to our planet on Wednesday. Stock image: Artist's illustration ...