Interstellar comet may be oldest object ever seen in solar system
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
Science
Seahorses and seadragons, some of Nature's most curious creatures
Seahorses are unique ocean inhabitants with a head like a horse, a pouch like a kangaroo, a tail like a monkey, and the ability to camouflage themselves like a chameleon. They also exhibit an unconventional gender dynamic, in that the males do the work of carrying around fertilized eggs. Correspondent Conor Knighton goes in search of these fascinating fish – and their equally fascinating cousins, seadragons – at the Birch Aquarium at the Scripps Institution of Oceanography in California.
Watch: Pentagon releases 6 new UFO videos
The Defense Department released a third batch of UFO files on Friday, three weeks after its second drop. These are all of the videos in the latest tranche, plus analysis from astrophysicist Avi Loeb.
Goblin shark seen alive in natural deep-sea habitat for the first time
The goblin shark had only previously been seen when caught by fishermen and they died shortly afterward.
World's largest whale graveyard found by sub at bottom of ocean
The researchers saw many strange animals — many believed to be new to science — living off the whale carcasses.
NASA names 4 astronauts for next Artemis mission
NASA's Artemis III astronauts plan to carry out rendezvous and docking procedures with commercial moon landers being built by SpaceX and Blue Origin.
Great white shark captured on video in Mediterranean in rare sighting
Great white sharks are classified as "critically endangered" in the Mediterranean Sea, and underwater sightings are incredibly rare.
El Niño could bring more widespread coral bleaching, NOAA warns
The expected arrival of El Niño this summer could trigger another mass coral bleaching event, which would be the fifth on record, researchers said.
Scientists find yeast in frozen mummy's guts, use it to make bread
More than 5,300 years ago, Oetzi the Iceman was strolling through the Alps on the border of Austria and Italy when he was killed by an arrow in the back.
Meteor lights up southern Michigan
Days after a meteor exploded over New England, another fireball was spotted, visible in the Midwest to the Northeast. Rob Marciano has more.
Elon Musk says SpaceX throttled Ukraine Starlink speeds over drone strikes
More than 1,000 arrested in France as protesters and police clash
In the Venezuelan stronghold of Doral, some voters discouraged by Trump's policies
Live
Iran says U.S. military not allowed in Gulf "under any circumstance"
In Ohio rally, Obama blasts Ramaswamy, GOP over controversial Acton ad
U.K. police confirm it received letter with claims against Meghan's father
Iran has "increased efforts to target U.S. personnel," intel chief warns
Rubio calls on Cubans seeking "positive change" to work with CIA
