The agency’s scientists are still not saying they found fossils of Martian microbes, but analysis of the specimen collected ...

Black holes are often portrayed as cosmic monsters—mysterious voids that devour everything in their path, including light itself. While that description isn’t far off, there’s a lot more to these ...

Circling 250 miles above the ground at an eye-watering 28,000 km/h, NASA's International Space Station (ISS) is one of mankind's most incredible engineering feats. This cutting-edge science laboratory ...

Residents in Southern California may notice low-flying NASA aircraft later this month as part of a mission to study air pollution and greenhouse gas emissions, the agency announced Friday. From June ...