NASA faces backlash after a physicist claims Moon images are blurred to hide artificial alien structures, sparking fierce scientific debate.

Here are the main takeaways: xAI splits into teams. The most consequential news from the meeting: xAI is splitting into four ...

In a meeting with employees at his company xAI, Mr. Musk revealed a vision for a facility that includes a giant catapult to launch his satellites into space.

Musk addressed the company for the first time since its merger with SpaceX and shared the plans for the company's ...

American space resources company Interlune was awarded a $150,000 contract from NASA to advance its research into a lunar ...

Elon Musk has overhauled xAI’s executive ranks after the merger of his AI start-up with SpaceX, telling staff he wants to ...

For decades, the moon was seen as a barren, bone-dry world with no atmosphere, no liquid water, no magnetic shield, and extreme swings in temperature. The idea that it could ever support life seemed ...

As next-generation telescopes map this outer frontier, astronomers are bracing for discoveries that could reveal hidden planets, strange structures, and clues to the solar system’s chaotic youth.

Scientists have produced the first global map and analysis of small mare ridges (SMRs) on the moon, a characteristic ...

Perched on a knife-edge peak in Washington State, this fire lookout cabin defied logic and gravity. Built in the 1930s, it was used for only four years before being abandoned for unclear reasons. The ...

Using data gathered by NASA's Juno Jupiter orbiter, scientists estimate that Europa's ice shell is about 18 miles thick — which could make it hard for nutrients to get down to its buried ocean.

Sci-fi and horror make perfect partners, as some of the best movies ever tap into the strengths of both genres.