News

The four Artemis 2 moon astronauts passed the "Bobby and Pete" fitness challenge recently, performing 100 pushups and 50 pull-ups in less than 10 minutes.

A new Big Bang model does away with speculative elements, putting gravitational waves at the forefront of the creation of galaxies, stars, and planets.

McArthur launched on two spaceflights, logging 213 days in orbit across her nearly 25 years, and held leadership positions at NASA's Johnson Space Center in Houston.

Israel launched the Ofek 19 spy satellite atop a Shavit rocket on Sept. 2, which came as a surprise to some local residents, according to news reports.

Buying Guide We've picked the best binoculars for stargazing, comet viewing and nature watching. Keep an eye out for deals and do your research here to prepare.

Real-time strategy games haven't bested Blizzard's three-part sequel yet, and we believe only a third entry in the iconic sci-fi series could top it.

The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.

India successfully tested the parachute system for its Gaganyaan crew module ahead of its planned first-ever astronaut launch in 2027.

The image was captured on Aug. 12 as the Perseid meteor shower hit its peak.

The post-golden hour launch ascended through bright blue morning skies 8 hours after a California Starlink launch.