Watch: Green light beam spotted over Hawaii likely came from Chinese satellite, astronomers say
A telescope captured the unusual light beam flashing from left to right across the sky in Hawaii in late January.
A telescope captured the unusual light beam flashing from left to right across the sky in Hawaii in late January.
See the objects humans left behind on the moon
Of the 1.4 billion $2 bills estimated to be in circulation, at least 100 are reported to be on the surface of the moon.
Of the 1.4 billion $2 bills estimated to be in circulation, at least 100 are reported to be on the surface of the moon.
Biggest penguin in history was 'monster bird,' weighed over 300 pounds
A group of international researchers announced the discovery of what may have been the largest penguin ever to have lived.
A group of international researchers announced the discovery of what may have been the largest penguin ever to have lived.
See the stunning photos people voted for in Wildlife Photographer of the Year awards
The London Natural History Museum’s annual competition received nearly 39,000 entries this year.
The London Natural History Museum’s annual competition received nearly 39,000 entries this year.
Wild video shows squirrel fly into home as door opens for pizza delivery
A doorbell camera captured the chaos that ensued.
A doorbell camera captured the chaos that ensued.
Watch: Spectacular underwater footage captures orca 'orchestra' in icy Antarctica waters
The footage shows several orcas - also known as “killer whales" and a minke whale swimming in the icy waters of Antarctica.
The footage shows several orcas - also known as “killer whales" and a minke whale swimming in the icy waters of Antarctica.
SpaceX ignites giant Starship rocket in crucial pad test
SpaceX is a big step closer to sending its giant Starship spacecraft into orbit, completing an engine-firing test at the launch pad on Thursday.
SpaceX is a big step closer to sending its giant Starship spacecraft into orbit, completing an engine-firing test at the launch pad on Thursday.
Webb Space Telescope 'unexpectedly' finds its smallest asteroid yet
Astronomers detected an asteroid around the size of Rome's Colosseum
Astronomers detected an asteroid around the size of Rome's Colosseum
Green Comet E3 will appear near Mars this weekend: Here’s where to look
Skygazers will have another chance to see Comet E3 this weekend as it appears close to the red planet.
Skygazers will have another chance to see Comet E3 this weekend as it appears close to the red planet.
Staggering number of animals, plants at risk of extinction in US, new report finds
Scientists are calling it "a mass extinction of species across the planet."
Scientists are calling it "a mass extinction of species across the planet."
Frequently taking sleeping pills could increase risk of dementia, study says
The study also noted that white participants who frequently took sleeping medications had a higher likelihood of developing dementia compared to their Black cohorts.
The study also noted that white participants who frequently took sleeping medications had a higher likelihood of developing dementia compared to their Black cohorts.
Revitalizing old blood with anti-inflammatory drug could slow aging, study suggests
The new study focused on an anti-inflammatory drug used for rheumatoid arthritis and found that it may reverse some of the effects of aging on the blood system in mice.
The new study focused on an anti-inflammatory drug used for rheumatoid arthritis and found that it may reverse some of the effects of aging on the blood system in mice.
Heard of ChatGPT? Google just unveiled Bard, a rival to the popular AI chatbot
Google’s chatbot is supposed to be able to explain complex subjects such as outer space discoveries in terms simple enough for a child to understand.
Google’s chatbot is supposed to be able to explain complex subjects such as outer space discoveries in terms simple enough for a child to understand.
Size restrictions for lobster catches could change to protect population
One of the most valuable seafood industries in the country could be changing.
One of the most valuable seafood industries in the country could be changing.
Watch: Magnetic, ‘soft’ robot can go from solid to liquid, escape cage
Video of the robot shows it transform from a solid, robot-looking object in a cage to what appears as a liquid seeping through the cage bars.
Video of the robot shows it transform from a solid, robot-looking object in a cage to what appears as a liquid seeping through the cage bars.
Memphis Zoo says giant panda Le Le has died
His cause of death has yet to be determined as a medical investigation is pending, the zoo said.
His cause of death has yet to be determined as a medical investigation is pending, the zoo said.
Watch: Venomous snake pops out of hole, surprising golfers
The venomous red-bellied black snake "stayed and watched a couple of groups come through" before seeing himself out.
The venomous red-bellied black snake "stayed and watched a couple of groups come through" before seeing himself out.
Jupiter's moon count jumps to record-breaking 92, most in the solar system
Astronomers have discovered 12 new moons around Jupiter, putting the total count at a record-breaking 92.
Astronomers have discovered 12 new moons around Jupiter, putting the total count at a record-breaking 92.
Rarely seen critter rescued from Utah chimney
A Utah conservation team worked with the homeowner to set traps in the home to catch a ringtail, an animal in the raccoon family, which was captured and safely released outdoors.
A Utah conservation team worked with the homeowner to set traps in the home to catch a ringtail, an animal in the raccoon family, which was captured and safely released outdoors.
Here's when to watch for February's full snow moon
If skies are clear this weekend, the last full moon of meteorological winter will light up the night sky.
If skies are clear this weekend, the last full moon of meteorological winter will light up the night sky.



















