For generations, artists and science-fiction writers have imagined alien landscapes beneath twin sunsets. The image became ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

84% of Americans say the U.S. government knows more about UFOs than it is sharing.

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...

In a first-of-its-kind discovery, astronomers claim they have directly measured the magnetic fields of multiple planets ...

Multi-billion-dollar space telescope programs aren't only feats of aerospace engineering. They also feature "lies, damn lies, ...

There is no chance in hell our species will be able to reach another Earth-like planet in the Universe in the foreseeable future, so the only way we can get a sense of the habitability of such places ...

Before any astronaut ever sets foot on a distant celestial body, they must first find a place on Earth that mimics the harsh, unforgiving conditions of outer space. NASA and other space agencies spend ...

Nicolaus Copernicus, the 16th century Polish astronomer and mathematician, wasn't the first to suggest that the Earth wasn't the center of the universe—the idea ...

The trick isn't to just search for biosignatures, but rather to look at how they are organized — and the Europa Clipper has an instrument for this. When you purchase through links on our site, we may ...