P-22, LA's famous mountain lion, remembered at memorial hike at Griffith Park
P-22, the iconic mountain lion who roamed Los Angeles, was euthanized Saturday.
P-22, the iconic mountain lion who roamed Los Angeles, was euthanized Saturday.
Geminid meteor shower peak: When and where you can see it
Some Americans will have clear skies during the meteor shower, but cloudy weather will make stargazing a challenge for many other people across the country.
Some Americans will have clear skies during the meteor shower, but cloudy weather will make stargazing a challenge for many other people across the country.
Mars rover captures 1st sound of dust devil on red planet
What's a dust devil sound like on Mars? A NASA rover by chance had its microphone on when a whirling tower of red dust passed directly overhead, recording the racket.
What's a dust devil sound like on Mars? A NASA rover by chance had its microphone on when a whirling tower of red dust passed directly overhead, recording the racket.
Alaska state trooper killed in muskox attack outside his home: 'Tragic loss for our state'
Officer Curtis Worland was fatally attacked after trying to keep a group of muskoxen away from a dog kennel near his home.
Officer Curtis Worland was fatally attacked after trying to keep a group of muskoxen away from a dog kennel near his home.
Fusion ignition at Livermore lab advances clean energy solution
A nuclear fusion ignition at Lawrence Livermore National Laboratory is considered a scientific breakthrough that could lead to a clean, renewable, never-ending form of energy.
A nuclear fusion ignition at Lawrence Livermore National Laboratory is considered a scientific breakthrough that could lead to a clean, renewable, never-ending form of energy.
Fusion breakthrough at Livermore Lab is a milestone for climate, clean energy
Researchers at the Lawrence Livermore National Laboratory in California for the first time produced more energy in a fusion reaction than was used to ignite it, something called net energy gain.
Researchers at the Lawrence Livermore National Laboratory in California for the first time produced more energy in a fusion reaction than was used to ignite it, something called net energy gain.
'It's raining monkeys!' Florida man records monkeys jumping from trees into river at Silver Springs State Park
When you're exploring the great outdoors in Florida, you might expect to see alligators in the water or native egrets flying above. But as one man and his family were boating down the Silver River in Silver Springs State Park, they probably didn't expect to see monkeys leaping from trees into the water right in front of them.
When you're exploring the great outdoors in Florida, you might expect to see alligators in the water or native egrets flying above. But as one man and his family were boating down the Silver River in Silver Springs State Park, they probably didn't expect to see monkeys leaping from trees into the water right in front of them.
Nuclear fusion energy breakthrough at Lawrence Livermore Laboratory
Scientists at the Lawrence Livermore National Laboratory are expected to announce a major breakthrough in nuclear fusion research using giant lasers that help produce more energy than they used.
Scientists at the Lawrence Livermore National Laboratory are expected to announce a major breakthrough in nuclear fusion research using giant lasers that help produce more energy than they used.
Spectacular wave-like clouds form over Wyoming mountains
Some spectacular cloud formations in Wyoming were so inviting you could almost surf them.
Some spectacular cloud formations in Wyoming were so inviting you could almost surf them.
'Medusa’ spotted with first calf of the North Atlantic right whale season
Biologists believe there are less than 350 North Atlantic right whales left in existence and have been considered an endangered species since 1970.
Biologists believe there are less than 350 North Atlantic right whales left in existence and have been considered an endangered species since 1970.
This interactive map tells you everything you didn’t want to know about an asteroid hitting Earth
If an asteroid were to strike New York City, have you ever wondered how many people would be instantly vaporized? Then this morbid, interactive map is for you.
If an asteroid were to strike New York City, have you ever wondered how many people would be instantly vaporized? Then this morbid, interactive map is for you.
Spirit Airlines flight attendant fired because she was too overweight for jump seat, she claims in lawsuit
The former Spirit Airlines flight attendant claims the airline violated Civil Rights Act.
The former Spirit Airlines flight attendant claims the airline violated Civil Rights Act.
Husband reports wife missing after shark encounter while snorkeling in Hawaii
A man called 911 and said he saw a shark while he and his wife were snorkeling about 75 yards from shore in South Maui.
A man called 911 and said he saw a shark while he and his wife were snorkeling about 75 yards from shore in South Maui.
Never-before-seen fish: Researchers discuss new species found more than 3 miles under the sea
Australian researchers searched deeper than scuba divers and submarines could go and found some never-before-seen specimens.
Australian researchers searched deeper than scuba divers and submarines could go and found some never-before-seen specimens.
Steve Aoki, T.O.P. among crew for SpaceX's privately-funded moon mission
Japanese billionaire Yusaku Maezawa has selected eight people as crew members for his private flight around the moon on a SpaceX spaceship.
Japanese billionaire Yusaku Maezawa has selected eight people as crew members for his private flight around the moon on a SpaceX spaceship.
SpaceX blasts another batch of internet satellites into orbit -- for a competitor
It was another seemingly routine mission for SpaceX, which has now launched over 3,000 small satellites into space as the company builds out its Starlink constellation. But this time, the payload belonged to OneWeb, something of a Starlink competitor.
It was another seemingly routine mission for SpaceX, which has now launched over 3,000 small satellites into space as the company builds out its Starlink constellation. But this time, the payload belonged to OneWeb, something of a Starlink competitor.
NASA's most requested photo, the ‘Blue Marble', turns 50
It’s an iconic photo of our home planet: The wispy white clouds and ice caps swirling with the blues and tans of the land and sea – all standing in stark contrast to the blackness of space. But you may not know the full story behind this unique view of Earth.
It’s an iconic photo of our home planet: The wispy white clouds and ice caps swirling with the blues and tans of the land and sea – all standing in stark contrast to the blackness of space. But you may not know the full story behind this unique view of Earth.
Full cold moon 2022: When you can see it across America
The "cold moon" will be at its fullest just after 11 p.m. EST Wednesday, and you'll have a little bit more time to gaze at it since daylight saving time ended last month. The event is also known as the 'long night moon' or the 'moon before yule.'
The "cold moon" will be at its fullest just after 11 p.m. EST Wednesday, and you'll have a little bit more time to gaze at it since daylight saving time ended last month. The event is also known as the 'long night moon' or the 'moon before yule.'
NASA's Orion spacecraft offers last breathtaking views of the moon as it begins journey home
NASA's Orion spacecraft zoomed behind the moon once more, providing stunning views again of Earth and our planetary neighbor, before firing up its engines Monday to set it on course for Earth in the final stages of the Artemis 1 mission.
NASA's Orion spacecraft zoomed behind the moon once more, providing stunning views again of Earth and our planetary neighbor, before firing up its engines Monday to set it on course for Earth in the final stages of the Artemis 1 mission.
'RAWR!': Tyrannosaurus rex footprint discovered in remote Alaska national park
A colossal and ancient footprint discovered in a remote Alaska national park on November 28 turned out to be a Tyrannosaurus rex footprint.
A colossal and ancient footprint discovered in a remote Alaska national park on November 28 turned out to be a Tyrannosaurus rex footprint.