Science

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.

The Mars Oxygen In-Situ Resource Utilization Experiment, or MOXIE, is a microwave-sized device that takes unbreathable Martian air and turns it into oxygen humans – and dogs – rely on.

Deb Dauphinais, a dive instructor, said she thought the shark was dead, but when it twitched she motioned for her husband to come over and help.

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.

Star Wars enthusiasts have a unique opportunity as a historic relic from the iconic franchise, the "Red Leader" X-wing Starfighter filming miniature, is set to be auctioned by Heritage Auctions.

SpaceX has to implement corrective actions for the FAA to issue a license modification for the next launch attempt. Elon Musk's company is busy making changes to Starship and the Texas launch facility since the April test flight.

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

Officials have closed part of the Custer Gallatin National Forest in southwestern Montana after a hunter was severely mauled by a grizzly bear.

The bear wandered the steps of the building as dozens of people stood by. But some came within mere feet of the wild animal, with their phones out to get a closer look.

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.

Just after 10 p.m., a concerned citizen in the Possumtown neighborhood spotted the 4-foot-long alligator near 2nd Avenue.

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.

Stargazers should catch a glimpse of the comet as soon as possible — it will be another 400 years before it returns.

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.