NASA reveals latest weapon to 'search the heavens' for UFOs, aliens

According to a NASA study, artificial intelligence will be key if NASA tries to find scientifically provable alien life and the existence of UFOs.

Watch: NASA's first asteroid samples land in Utah desert

Scientists believe the capsule holds at least a cup of rubble from the carbon-rich asteroid known as Bennu, but won’t know for sure until the container is opened.

3rd consecutive day of unhealthy air hangs over Bay Area

Bay Area continues to be affected by haze and poor air quality from wildfires burning in the north.

Bay Area experiencing smoky conditions due to wildfires

Look just about any direction, and you will see the thick haze resting over the Bay Area, smoke blowing southward from wildfires burning in far Northern California and Oregon.

Space Force sets new record with surprise satellite launch

The U.S. Space Force says it set a record for sending a satellite into space on short notice – just a 24-hour timeframe, instead of weeks or months – calling it a "major advancement" of its capabilities.

NASA releases UFO report with no evidence of extraterrestrial origin

NASA Administrator Bill Nelson said the agency wants to shift the conversation about UFOs “from sensationalism to science.”

Ufologist presents alleged 'non-human' bodies to Mexico's Congress

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

Oct. 14th solar eclipse: When and where to see the spectacle

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.

Rare 'Red Leader' X-wing Starfighter miniature from 'Star Wars' hits auction block at $400K

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.

New comet to sweep past Earth: How and when to see it

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

NASA releases first images from pollution-monitoring satellite in space

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.

WATCH: Crew-6 astronauts splash down off Florida coast after wrapping up 6-month mission at ISS

Four Crew-6 astronauts returned to Earth early Monday after a six-month stay at the International Space Station. Their SpaceX capsule parachuted into the Atlantic off the Florida coast.

India's moon rover completes walk, scientists to analyze data for signs of frozen water

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.

Pentagon to release declassified UFO photos, videos and reports on new website

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).