From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Claims that the Nazca mummies represent a new alien species originate from a self-published paper by a retired paleontologist. A detailed peer review challenges these conclusions, identifying the ...

An ancient asteroid older than Earth itself has reignited debate over whether life began in space. NASA's Bennu discovery ...

Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on ...

They're some of the most sterile places on Earth - but scientists have discovered dozens of new bacterial species inside NASA ...

The key idea behind our framework is that life produces molecules with purpose, while nonliving chemistry does not. Cells ...

Researchers have pushed back on NASA's claims that 3I/ATLAS is an ordinary comet, just hours before it makes its closest approach to Earth.

Follow live updates about the suspect accused in the Brown University shooting and an MIT professor's death days later, ...

The Harvard professor provides a ceaseless flow of startling details in this exhaustively researched, 1000-year account ...

Trump is giving himself an A-plus-plus-plus, but the rest of America is anxious.

David Brooks, E.J. Dionne and Robert Siegel Take Stock of 2025 transcript There is something just so odd to me about the United States of America, which was built on immigration. All three of us at ...

REx reveals asteroid Bennu contains life's building blocks, shedding light on Earth's origins and the potential for extraterrestrial life.