For years, scientists staring at Mars through the eyes of orbiting spacecraft noticed something strange: a mysterious signal in the light spectrum that didn’t match any known mineral. That puzzling ...

NASA has been trying to crack a message that came from Mars. While NASA scientists couldn't find an answer for what they were seeing, an independent team could.

Titan’s atmosphere tilts and shifts seasonally. The discovery shapes future exploration. Researchers at the University of Bristol have uncovered unusual behavior in Titan’s atmosphere for the first ...

New data from the International Gemini Observatory revealed the object has grown in its estimated size, with it now weighing more than 33 billion tons.

From Doctor Strange and Doctor Doom to everyone who came before and after, here are Marvel Comics most powerful Sorcerer Supremes.

It’s especially puzzling since Venus is a terrestrial world much like Earth, so much so that it’s considered to be our planet’s “twin,” at nearly the same size and density. We’re also neighbors, ...

Dark comets are a unique type of cosmic object. While they may look like asteroids, they are actually comets with unusual shapes and distinct characteristics.

NASA's GRACE satellite detected a large gravity anomaly over the Atlantic Ocean. Meanwhile, Earth-based observatories saw a rapid shift in the planet's geomagnetic field.

In May 1964, Arno Penzias and Robert Wilson were testing how radio waves bounced off balloon satellites developed by Bell Telephone Laboratories. But they kept getting an unpleasant hissing noise, in ...

Just over a year ago, something strange happened: I moved across the planet from Australia to the UK, and I started dressing weirder. Well, kind of. I’d already had a semi-adventurous sense of style, ...

How old is interstellar comet 3I/Atlas? How do we know it is coming from interstellar space? Will it hit Earth? What is its nature, and what speed is it moving at? Here are all your queries about ...

The new 'Star Trek' comic is so much more interesting than its headlining return of Captain Kirk.