Astronomers have spent decades trying to find Earth-like planets beyond our solar system. These worlds are small, cold, and ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

The “Suite Life of Zack & Cody” alum — who will celebrate her 40th birthday July 2 — showed off her youthful glow in a new ...

The weather gets a little wild and weird on Jupiter. How wild? Spacecraft instruments have measured strong winds, tracked ...

The researchers found strong evidence of a chemical called dimethyl sulfide (DMS) in the planet’s atmosphere. On Earth, DMS ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...