Dive into deep time to discover how fossils form, the ocean's surprising origins, and more. What do fossilized leaves, an asteroid, and Florida sinkholes have in common? Dr. Kirk Johnson is Sant ...

Before you submit an error, please consult our Video Help page. Star Gazers is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

Robert F. Kennedy Jr. tries to defend his actions regarding vaccines in a Senate hearing. And, a European coalition announces ...

NASA is preparing to launch three sounding rockets as part of its Turbulent Oxygen Mixing Experiment Plus, or TOMEX+, with a launch window opening at 10 p.m. on Aug. 25 from the Wallops Flight ...

The United States space agency has pioneered planetary science technologies as the world's leader in climate research for more than 40 years, but that may be about to change. NASA's acting ...

Over half a year into Donald Trump's second term, NASA still doesn't have a long-term head. That leadership vacuum comes as the space agency is staring down the barrel of some devastating cuts to its ...

The Corporation for Public Broadcasting (CPB) has helped make PBS a home for independent documentaries for more than 50 years. In an email to NPR, CPB said it provided over $24 million to documentary ...

Subscribe Login Register Log out My Profile Subscriber Services Search PGe NEWSLETTERS PG STORE ARCHIVES OBITUARIES JOBS PUBLIC NOTICES CLASSIFIEDS EVENTS PETS ...

Until now, additive manufacturing, commonly known as 3D printing, of engine components was limited by the lack of affordable metal alloys that could withstand the extreme temperatures of spaceflight.

STARBASE, Texas—For the third day in a row, SpaceX engineers prepared to send the company's massive Starship rocket into space Tuesday after a technical problem and bad weather grounded the test ...

A federal judge this month dismissed some claims in a lawsuit filed by a former Vegas PBS employee while allowing one claim involving accusations directed at the station’s GM to proceed. Terry Chi, a ...

NASA is monitoring a bus-sized asteroid that set to zip past the Earth at some 15,200 miles per hour. The asteroid—"2025 PY1"— will make its closest approach at just 183,000 miles from our planet, ...