A key method of forming planets finally has observational evidence, thanks to a network of radio telescopes in the U.K. that ...

Sotheby’s says the meteorite was blown off the surface of Mars by a massive asteroid strike and traveled 140 miles to Earth, ...

When considering space colonization, most discussions focus on the Moon and Mars. While they’re relatively close to Earth and ...

Centimeter-sized pebbles have been detected in protoplanetary discs using e‑MERLIN, filling in a critical phase of planet ...

New research suggests that the makeup of space ice might be quite a bit different than we previously believed.

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Astronomers claim to have found new evidence supporting a controversial observation that our galaxy is residing in an ...

New research from HKU geologists suggests that Earth's first continents were born not from plate tectonics, but from deep ...

A giant gas planet comparable in size to Saturn exists around a small red dwarf star. The discovery is beyond the scope of ...