Troubled plane maker Boeing promised sweeping changes to its manufacturing operations in an action plan that was mandated by federal regulators after a midair blowout on a 737 Max jet in January.

For a few weeks in late spring, thousands of fireflies emerge at the Congaree National Park in South Carolina to blink in synchrony. Scientists are trying to learn their secrets and to protect them.

Ed Dwight, a former Air Force test pilot who was passed over to become an astronaut in the 1960s, described his flight aboard Blue Origin's New Shepard as "life changing."

The solar storm that's pushing sightings of the Northern Lights to lower latitudes is forecast to continue into the coming days, but its impact has likely peaked.

The National Oceanic and Atmospheric Administration says there have been measurable effects and impacts from the biggest geomagnetic storm in decades.

Earth, Mars and Venus all looked pretty similar when they first formed. Today, Mars is dry, cold, and dusty; Venus has a hot, crushing atmosphere. Why did these sibling planets turn out so different?

The New York Daily News, the Chicago Tribune and others contend that the tech companies illegally copied their work without seeking permission or ever paying the publishers.

A therapy that restores brain cells impaired by a rare genetic disorder may offer a strategy for treating conditions like autism, epilepsy, and schizophrenia.

After a nasty computer glitch five months ago, Voyager 1 is once again able to communicate with Earth in a way that mission operators can understand.

The Senate is poised to pass the bill the House advanced over the weekend. President Biden is set to sign it. From there, TikTok says the battle will move to the courts.