The Rubin Observatory in Chile has the largest camera ever built – and is set to find objects never before seen by human eyes ...

No one, however, really knows what the Shenlong spacecraft is doing up there leaving experts confused and in search of answers to decipher its true purpose ...

Sunspots are cooler areas on the sun's surface that appear darker compared to their surroundings. These solar blemishes are ...

More than a week has gone by since SpaceX helped restore a full crew of astronauts at the International Space Station.

China has several firms chasing reusable rockets, but SpaceX keeps widening the lead; and without a Falcon 9 rival, Beijing's 203,000-satellite plan remains largely on paper ...

The arrival of four new astronauts as part of the Crew 12 mission—Jessica Meir and Jack Hathaway of NASA, Sophie Adenot of the European Space Agency, and Andrey Fedyaev of Roscosmos—brought the total ...

NASA and SpaceX sent a crew to the International Space Station in the pre-dawn hours of Friday in the Florida coast’s first human spaceflight of the year.

Unruly Republic: With artificial intelligence disaster looming, we’re told to empower experts, raise taxes! Could we be heading into another version of climate alarmism? Just two years ago, America’s ...

Most people wouldn't leave their phones behind when they so much as go for a drive, but NASA astronauts have had to leave their phones on Earth while they went to work 250 miles away at the ...

Elon Musk is bringing the same revolutionary thinking that helped him upend the car industry to the data center business with ...

NASA's Perseverance rover, launched in Florida, discovered bleached rocks on Mars, providing new evidence that the planet was once wet and habitable.

History recalls the names of Borman, Lovell, and Anders; of Apollo 11’s Neil Armstrong, Michael Collins, and Buzz Aldrin; of Apollo 13’s Lovell, Jack Swigert, and Fred Haise. It may soon recall, as ...