It might sound hard to believe, but NASA’s exoplanet count just reached 6,000 — and that’s with only about 30 years of hunting worlds beyond our solar system. In fact,

Artemis 2 astronauts will be studied for how sleep, stress and radiation shape human health in deep space during their moon mission next year. The second installment of NASA’s Artemis

SpaceX has moved its newest Starship spacecraft to the launch pad for testing ahead of the megarocket’s upcoming 11th test flight. The company documented the milestone today (Sept. 17) via

Astronomers have a new theory about planetary formation, and it revolves around one mysterious concept: interstellar visitors. No, not little green men, but rather deep-space wanderers like the peculiar comet

Spaceflight may make certain types of human stem cells age faster, a study suggests — but at least some of the damage may be reversible. Spending time aboard the International

Ah, it’s wonderful to be a sci-fi fan these days as this summer’s streaming roster has been sufficiently crammed with riveting shows like “Star Trek: Strange New Worlds,” “Invasion,” “Alien: