"It's a profound idea that we are looking at a map of material that could rain on nascent planets and potentially support ...

A mysterious interstellar comet older than the Sun is exposing alien chemistry and rewriting astronomy as we know it.

Scientists are using advanced telescopes, models and AI to help them look for signs of life beyond Earth, including in ...

The third confirmed interstellar body to visit our solar system is being revealed as a time capsule from a very different ...

An unexpected guest has made its way into our Solar System. It’s an interstellar object, an ISO. And it’s tumbling through ...

Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.