Following speculation that comets could have been alien spacecrafts, more and more experts in the field are convinced that ...

Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on ...

In the South China Sea, near the Paracel Islands, the aqua-colored waters of an expansive shallow reef platform suddenly ...

For decades, the search for life beyond Earth has focused on distant exoplanets and the rusty plains of Mars. Now, a small ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...

Life can be scary, and a lot of times we push certain fears aside just to get through the day. But when those fears show up ...

British space scientist Dame Maggie Aderin–Pocock is sure that life is present on some other planet in the universe. Citing ...

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

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

Uri Geller alleges NASA is hiding alien remains tied to interstellar comet 3I/ATLAS, sparking debate amid scientific evidence ...

Decades ago, a spacecraft suggested Saturn's largest moon, Titan, had an ocean. New observations suggest that the liquid may look more like slush.

The galaxy’s most common stars may be missing a key ingredient for life: Long-lived moons. Most stars in our galaxy are small, cool M-dwarfs—the kind astronomers often look to when searching for ...