When Nasa astronaut Sunita 'Suni' Williams, 59, returned to Earth this week, after being stranded in space for 288 days, the ...

Owls are some of the most beautiful birds in the animal kingdom, known for their nocturnal habits, silent flight and piercing ...

Plus: Trump administration withholds details from a judge about deportation flights for Venezuelans. | These and more stories ...

New research led by W. M. Keck Observatory Instrument Scientist and astronomer Grant Hill has confirmed what scientists have long suspected—WR 104 comprises two massive stars: a Wolf-Rayet star and an ...

Scientists at Lab are unraveling the mysteries of Bennu, a 4.5-billion-year-old asteroid, using cutting-edge technology. The ...

Sunita Williams and Barry Wilmore departed the International Space Station (ISS) early on Tuesday morning and splashed down ...

New research shows how physical changes in the skull affected the mechanics of the way birds move and use their beaks to eat and explore their habitats -- adaptations that helped them evolve into the ...

After 286 days in space, Starliner astronauts Barry Wilmore and Sunita Williams returned to Earth, concluding a mission ...

Long-delayed Starliner astronauts Barry "Butch" Wilmore and Sunita Williams and two space station crewmates braced for a ...

Some ISS astronauts experience Spaceflight Associated Neuro-Ocular Syndrome, which may result in puffy eyes, decreased near ...

A recent study reveals that the famous Wolf-Rayet 104 "pinwheel star" holds more mystery but is even less likely to be the ...

Butch Wilmore and Suni Williams, who’ve been at the space station since June, will return to Earth along with two Crew-9 ...