Science

In a dramatic rescue in Alaska, a lost hiker was saved thanks to the vigilance of viewers who spotted him on a bear webcam.

NASA's report on UAPs — short for unexplained anomalous phenomena — has been in the works for more than a year.

Jaime Maussan presented two alleged alien corpses in windowed boxes. He told Mexico's Congress "we are not alone in this vast universe."

Next month’s eclipse isn’t as rare as the total solar eclipse set to sweep the country next spring, but it will still be a sight to see for millions of people. Here's what to expect.

Some scary moments for those swimming at Raven Lake in Huntsville State Park

NASA astronaut Frank Rubio now holds the record for the longest U.S. spaceflight. Rubio surpassed the U.S. record of 355 days on Monday at the International Space Station.

The rhino killed the zookeeper and seriously injured another zookeeper, her husband, as he tried to chase the rhino away from her.

Reeling in the 283-pound alligator gar in Texas's Sam Rayburn Lake on a 6-pound test line took 2 hours and 45 minutes for Art Weston.

Use your imagination “Star Trek” fans and “live long and prosper.”

Video from NOAA shows the vessel’s remotely operated arm carefully "tickle" the object before picking it up and sucking it into a vacuum-like tube.

Lindsey Stallworth and her science teacher had only been digging for about 30 minutes when they found fragments that led to the discovery of a lifetime.

NASA has shared this week the first images from TEMPO, the agency’s first space-based instrument designed to continuously measure air quality over North America, and do so with the resolution of a few square miles.

A Lake Mary, Florida, mother received the shock of her life when she discovered that a three-legged black bear, affectionately known as Tripod, had somehow managed to break into her home while her 13-year-old son was inside with the family dog. The woman said the bear even accessed her outdoor refrigerator and helped itself to three of her White Claws.

India’s space mission says the moon rover has completed its walk on the lunar surface and been put into sleep mode less than two weeks after its historic landing near the lunar south pole.

A NASA spacecraft around the moon has found the likely crash site of Russia's lost lunar lander.

The Pentagon on Thursday announced the launch of a new website with the All-domain Anomaly Resolution Office (AARO), which will provide the public with declassified information about UFOs, or what the government calls unidentified anomalous phenomena (UAPs).

Here’s what to know about the rare, exciting blue supermoon happening Wednesday night.

A rare blue supermoon could raise tides above normal just as Hurricane Idalia takes aim at Florida’s west coast, exacerbating flooding from the storm.

The meteor was spotted all over the state and a few other places in the United States, as recorded by the American Meteor Society.