Red Rocks UFO: Workers say strange object hovered over Colorado concert venue
A UFO sighting at Red Rocks was reported to the National UFO Reporting Center, with employees saying they watched a “large, disc-shaped craft” vanish into thin air.
Charlotte the stingray, pregnant fish despite no male companion, has died
Charlotte, a stingray that got pregnant at a North Carolina aquarium despite not having shared a tank with a male of her species, has died.
Sacred white bison calf from Yellowstone not seen since birth
Yellowstone National Park officials say a rare white buffalo sacred to Native Americans has not been seen since its birth on June 4.
Boa thought to be male gives birth to 14 snakes by extremely rare virgin birth phenomenon
Ronaldo, a 13-year-old Brazilian rainbow boa, was believed to be male and had not been in contact with any other snakes for at least nine years, according to researchers.
NASA taps SpaceX to help destroy International Space Station at the end of its life
The commercially-operated space station will replace the current government-funded space station in the next decade.
Over 1,000 new species added to ‘red list,’ threatened with extinction
Pressures from climate change, invasive species and human activity such as illicit trade are blamed for the increase.
Shark bites teenager's leg in attack at North Carolina beach
A teen is recovering after being bitten by a shark at a North Carolina beach over the weekend.
NASA astronauts still aboard ISS as engineers fix leak on Boeing Starliner
NASA has delayed the Boeing Starliner’s return to Earth, forcing two astronauts to remain aboard the International Space Station with an unspecified return date.
Good fishing ahead with full moon, break from wind
Captain Dylan Hubbard with Hubbard's Marina said the next couple of days should be great for fishing for a couple reasons, including a full moon, lower water temperatures, and a break from stiff winds.
NASA predicts 'once-in-a-lifetime event' this summer – 5 things you need to know
An Earth-sized remnant of a dead star, located about 3,000 light years from Earth, will explode.
Full 'Strawberry Moon' welcomes first day of summer
The full Strawberry Moon on June 21 will appear extremely low on the horizon, the lowest Moon of the year. June's full Moon also happens a day after summer solstice, the longest day of the year and the official start of astronomical summer.
Aliens may be living among us disguised as humans, Harvard researchers claim
Research scientists at Harvard University wrote a paper suggesting aliens could be living underground or on the moon, or even walking among us and posing as humans.
ISS emergency? NASA says it accidentally aired audio of distressed astronaut drill
NASA said there was “no emergency situation" aboard the ISS after audio of a medical drill was accidentally aired, prompting concern online.
WATCH: Bodycam footage shows aftermath of deadly Largo gator attack
Newly released body camera footage from the Florida Fish and Wildlife Conservation Commission shows the aftermath of a deadly gator attack in Largo.
Women astronauts could be 'more tolerant to spaceflight,' research shows
Less than 100 women have been to space, whereas more than 600 men have been. More data is needed to confirm what researchers say is early evidence that female astronauts return to their biological baseline quicker after returning to Earth.
German researchers decode earliest known written record of Jesus' childhood
The 1,600-year-old document is a copy of the apocryphal Gospel of Thomas, Germany researchers say.
Rare white bison calf spotted in Yellowstone National Park could fulfill prophecy
A Montana photographer has a picture she definitely will not forget after snapping a photo of a rare – and, potentially, sacred – white bison calf in Yellowstone National Park.
Chile's Humboldt penguin could be facing extinction, experts warn
The Humboldt penguin population along the central coast of Chile has drastically declined, with scientists finding only one breeding pair this year compared to 842 last year, putting the species at risk of extinction according to experts.