Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

Imagine a planet orbiting the largest known star, Stevenson 218. This video explores the tantalizing scientific possibility ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Drop onto dangerously reactive alien planets where every pixel is physically simulated. Craft wild guns and abilities that ...

Sci-fi movie planets for 'Avatar' fans to visit if 'Fire and Ash's return to Pandora has them longing for more vibrant worlds ...

A team of astronomers have used the Hubble space telescope to capture with direct imaging asteroids smashing into each other ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

The Kepler-22b reveal flips the storyline of the series. What started as a story about Earth going through a bizarre ...

Brainiac had a real connection with Superman, as he had already shrunk and captured the Kryptonian city of Kandor, and now he ...