Astronomers have searched for Planet X for over a century without success. This video explains why distance, darkness, and ...

Legend has it that somewhere beyond Neptune and Pluto, there is a ninth planet, with a mass that is five times greater than Earth's. Planet Nine, also known by its more ominous name of Planet X, is ...

Gravity feels reliable—stable and consistent enough to count on. But reality is far stranger than our intuition. In truth, the strength of gravity varies over Earth's surface. And it is weakest ...

Last year, Musk said "the moon is a distraction." Now, he's talking about building a city there. The shift may be more ...

A viral claim about Earth losing gravity for seven seconds in 2026 has been debunked by scientists. Learn why this ...

NASA might be best known for sending astronauts to the moon and launching rockets, but it has and continues to study Earth without leaving the atmosphere.

When President Trump vitiated scientific facts on Thursday, helping fossil fuel fat cats by eliminating the government’s ability to regulate treacherous gases, a reporter asked what he says to people ...

Standalone movies are technically the norm, but some movies absolutely deserve to be a series. And the movies on this list ...

SpaceX CEO Elon Musk has predicted that SpaceX's Starship rocket would be able to launch every hour in the near future. Increased Launch Cadence On Wednesday, Musk quoted a post on the social media ...

China’s humanoid robots stunned millions at the CCTV Spring Festival Gala, showcasing rapid AI advances, industrial ambition, and rising global competition.

Google is testing a Gemini tool to import chats from ChatGPT and others, but those conversations may be saved in activity and ...