Dogs of science; Wisconsin puppy mill could face criminal charges
A factory farm west of Madison that breeds beagle puppies for use in scientific experiments is facing both criminal and disciplinary investigations for mistreatment of animals.
Full: Splashdown and recovery of astronauts
Suni Williams and Butch Wilmore returned to earth on Tuesday as they splashed down off the coast of Florida and were retrieved by NASA and SpaceX vehicles.
Who has spent the longest time in space?
With astronauts Butch Wilmore and Suni Williams finally back on Earth, here's how their unexpected 286 days in space impacted the record books.
NASA's long-overdue astronauts return to Earth
Two astronauts, who spent more than nine months in orbit after a bungled Boeing test flight, have finally said goodbye to their orbiting home.
SpaceX capsule delivers NASA astronaut replacements to ISS
A SpaceX crew capsule arrived at the International Space Station on Sunday, delivering replacements for NASA’s two stuck astronauts.
Study shows how microplastic pollution is impacting plant growth
A new study finds that microplastic pollution reduces plant photosynthesis, threatening global food security and worsening climate change. Researchers warn this could lead to major crop losses and disrupt ecosystems.
Photos: Lunar lander gets rare view of eclipse from the moon
While Earthlings were watching the moon turn blood red during Friday morning’s lunar eclipse, a robotic lander on the moon was looking back and getting a very different – and very rare – view.
Watch: Snowboarder outruns avalanche on Mount Washington
Footage from an observatory captures the snowboarder's near encounter with the avalanche in New Hampshire.
March's 'Blood Moon' lunar eclipse happens tonight: How to see it
A total lunar eclipse will take place during tonight's Worm Moon, making it a "Blood Worm Moon." Here's how to see it.
Alaska’s Mount Spurr could erupt in weeks, scientists warn
Scientists warn that Alaska’s Mount Spurr is showing signs of increased activity and could erupt in the coming weeks or months. An eruption could lead to widespread ashfall in Anchorage and surrounding areas, potentially disrupting flights at one of the world’s busiest cargo airports.
SpaceX astronaut launch scrubbed due to technical issue
Two astronauts – whose one-week trip to the space station turned into a nine-month-long politically charged saga – will be spending at least one more day in space.
Great Lakes shipwreck discovered 132 years later reveals tragic story
Using a remotely operated vehicle, teams were able to find the wreck of the Western Reserve steamship, which sank on Aug. 30, 1892.