Is this planet just a rock floating through space? A result of some higher power? Or maybe just someone’s abandoned Sims game ...

A mom who survived a “widowmaker” heart attack she initially dismissed as “flu” has revealed what she “saw” while fighting ...

(Correction appended Nov. 14, 2012) Just 20 years ago, astronomers imagined that planets beyond the Solar System would be more or less like the ones ...

CAPE CANAVERAL, Fla. (AP) — Strauss’ “Blue Danube” is heading into space Saturday to mark the 200th anniversary of the waltz king’s birth. The classical piece will be beamed into the ...

NASA's groundbreaking James Webb Space Telescope has spotted a mysterious object that's freely floating through interstellar space. According to NASA, the "planetary-mass" object, dubbed SIMP 0136 ...

The Japanese Experiment Module Internal Ball Camera 2 is designed to take photos and video of International Space Station crew members as they perform their day-to-day activities.