A strange “forbidden” planet spotted by the James Webb Space Telescope is turning planetary science on its head. TOI-5205 b, a Jupiter-sized world orbiting a small, cool star, has an atmosphere ...

“We need a Manhattan Project for this,” one economist says. This story originally appeared in The Algorithm, our weekly ...

Elections experts tell USA TODAY it would take years, not months, to create even a basic national mail-in system. Trump wants ...

If you watch Messi in a full match, not just highlights, one thing is impossible to miss. He walks a lot. Sometimes he looks ...

A record-setting pristine star provides a window into the dawn of stars and galaxies in the universe. This breakthrough was ...

Data science is everywhere, a driving force behind modern decisions. When a streaming service suggests a movie, a bank sends ...

Five Penn professors have been named American Association for the Advancement of Science honorary fellows.

NASA’s CubeSats and technology demonstrations will launch aboard SpaceX Falcon 9 on March 30, testing communications, thermal protection and in-space capabilities to support research.

The new science fiction film adaptation leans heavily on real science done by the National Aeronautics and Space ...

An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon ...

While heat is often associated with reduced athletic performance and the dangers of heat stress, research increasingly shows that controlled heat exposure can provide powerful long-term health ...