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.
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.
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.
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.
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.
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.
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.
A teen is recovering after being bitten by a shark at a North Carolina beach over the weekend.
Watch: Black bear startles guests, attacks worker at Tennessee theme park
The employee encountered the bear while walking into a concession stand at the theme park.
The employee encountered the bear while walking into a concession stand at the theme park.
Hiker rescued after going missing for 10 days in Santa Cruz Mountains
A man who went missing in the Santa Cruz Mountains was found this week, according to the Santa Cruz County Sheriff's Office.
A man who went missing in the Santa Cruz Mountains was found this week, according to the Santa Cruz County Sheriff's Office.
NASA astronauts still aboard ISS as engineers fix helium 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.
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.
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.
An Earth-sized remnant of a dead star, located about 3,000 light years from Earth, will explode.
'Squiggly shark' with 'rare' deformity hooked in Titusville: 'I feel bad keeping this one'
A “squiggly shark" with an apparent tail deformity was discovered in Titusville earlier this month – and researchers have revealed a possible explanation to why the big fish looks the way it does.
A “squiggly shark" with an apparent tail deformity was discovered in Titusville earlier this month – and researchers have revealed a possible explanation to why the big fish looks the way it does.
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.
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.
We Energies peregrine falcon chick takes 1st flight
Birdie Blair, named in honor of five-time gold-medal speedskater and Wisconsin resident Bonnie Blair, was the first peregrine falcon chick born this season at the Oak Creek Power Plant to take flight.
Birdie Blair, named in honor of five-time gold-medal speedskater and Wisconsin resident Bonnie Blair, was the first peregrine falcon chick born this season at the Oak Creek Power Plant to take flight.
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.
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.
Expedition spots only 6 to 8 vaquita porpoises, the most endangered marine mammal
Experts believe the reason a small number of these marine mammals were seen is due to the animals likely moving to a different location outside of their natural habitat.
Experts believe the reason a small number of these marine mammals were seen is due to the animals likely moving to a different location outside of their natural habitat.
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.
NASA said there was “no emergency situation" aboard the ISS after audio of a medical drill was accidentally aired, prompting concern online.
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.
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.
The 1,600-year-old document is a copy of the apocryphal Gospel of Thomas, Germany researchers say.
Water frost found on Mars' volcanoes in 'significant first,' scientists say
The water frost on Mars' volcanoes is only about as thick as a human hair, but it’s a lot of water – the equivalent of 60 Olympic-sized swimming pools, researchers found.
The water frost on Mars' volcanoes is only about as thick as a human hair, but it’s a lot of water – the equivalent of 60 Olympic-sized swimming pools, researchers found.