New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Humanity is on the verge of potentially discovering extraterrestrial life after scientists found that one of Saturn's moons, Enceladus, meets all the criteria to support life. The European Space ...

If you examine our solar system’s giant planets, you’ll notice right away that they’ve all got moons—a lot of moons. While ...

We’ve discovered thousands of exoplanets — but not a single confirmed exomoon. That doesn’t mean they aren’t out there. In fact, moons may be even more common than planets — and in some cases, even ...

For the first time, scientists have directly detected molecules in a Frisbee of gas and dust swirling around an alien gas-giant planet. “I didn’t think this was possible,” says astronomer Sierra Grant ...

A new finding of ammonia on the icy surface of Jupiter's moon Europa could have important implications for the search for extraterrestrial life. When you purchase through links on our site, we may ...