Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond ...

Researchers may have finally traced 1977’s famous extraterrestrial anomaly back toward massive, naturally occurring hydrogen ...

A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict ...

Oxygen has been the most important gas in our search for life among the cosmos thus far. On Earth, we have it in abundance ...

Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape scientists’ understanding of the cosmos.

A mysterious metal-rich asteroid called Psyche has been baffling scientists for over two centuries, and its true origin ...

Wright-Patterson has played a central role in the US military’s real investigations into mysterious objects in the sky — from Cold War-era research programs to efforts to study what the government now ...

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research ...

Do aliens exist? Few debates have proved as enduring – or as divisive – as the question of whether there is life beyond Earth ...

Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien technology. Here’s the truth.

Sydney Chandler as Wendy in 'Alien: Earth' Patrick Brown/FX EXCLUSIVE: Alien: Earth star Sydney Chandler told Deadline during a Texas Film Awards presser Thursday that production on Season 2 of the ...

Following the intense cliffhanger that closed out Alien: Earth Season 1, an exciting update from the production team suggests that Season 2 is moving forward faster than anticipated, offering a ...