On January 2, 2019 at 9:26pm EST, China's Chang’E-4 probe did what no human or machine has ever done before, and landed on ...

Scientists suggest the Moon could act as a quarantine checkpoint before samples from Mars are brought back to Earth.

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

A deleted scene finally explains the blockbuster’s most mocked plot hole, making its infamous alien hacking twist far easier to accept.

A polarizing Harvard University astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks ...

Apple TV+ has gradually become one of the strongest homes for science fiction on television. The streaming service has invested heavily in ambitious genre storytelling, from alternate-history space ...

Loeb's team will report to a new White House panel focused on UFOs, now often referred to as unidentified anomalous phenomena, or UAP. Avi Loeb, a cosmologist who studied black holes and served as ...

NASA is asking Firefly Aerospace Inc. to conduct an accelerated mission to the moon as the federal agency pushes ahead on its lunar base goals. It awarded Firefly a $144 million Commercial Lunar ...

Pittsburgh-based Astrobotic was awarded two NASA contracts to deliver payloads to the moon, the company announced Tuesday. The efforts are part of the Commercial Lunar Payload Services initiative, ...