Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Explore the stunning and mysterious realities of planets beyond our own. This video delves into fascinating celestial bodies, ...

A strange world just 47 light-years from Earth is rewriting what scientists thought they knew about alien planets. Hidden ...

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...

Harvard scientist Avi Loeb presents chilling theories that interstellar object 3I/ATLAS is alien technology, citing anomalies ...

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

Brainiac is one of DC Comics most legendary villains, and here are seven stories where he had his greatest chance to shine.

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

You're going to see a lot of stories in 2026 claiming soon-to-be-achieved science and tech advances. Here are the ones just ...

The most important aspect of this is that, with a possible atmosphere and liquid water, this planet lies within the habitable ...