A supposed square structure spotted on Mars sparked speculation about alien archeological sites on the red planet. It's a fun ...

Astronomers discovered the gas giant planet — dubbed a "hot Jupiter " — in 2016, but have continued to investigate this ...

A perfectly square-shaped structure has been discovered on Mars, which is 3 kilometers wide. The discovery has generated ...

NASA has just made a groundbreaking discovery—a new planet beyond Neptune that wasn’t there before! This mysterious find ...

“Our existence is probably not an evolutionary fluke,” says Jennifer Macalady, a study co-author and microbiology professor ...

Environmentalists in Thailand expressed their disappointment on Tuesday (February 11) after U.S. President Donald Trump ...

A square-shaped formation on Mars, about 3 kilometers wide, has generated interest and speculation. NASA's Mars Global ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

Peering into WASP-121b also revealed more about the intensity of this alien realm. "The climate of this planet is extreme, and nothing like that of Earth,” Smith explained. "The climate of this ...

The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

There are many places on Earth so weird they make you ... according to Lonely Planet. The Danakil Depression, Ethiopia, is one of the most inhospitable and alien places on Earth.

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.