Biggest Discoveries in Space Exploration: 25 Unanswered Questions About The Universe: Every now and then, you hear something ...

The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly ...

The length of the mission wasn't disclosed, but a previous flight lasted years. A not-so-secret, secret reusable spaceplane operated by the United States Space Force is scheduled to lift off for its ...

"There's one we haven't found — a planet just like ours. At least, not yet." It might sound hard to believe, but NASA's exoplanet count just reached 6,000 — and that's with only about 30 years of ...

Display case featuring both real-life and creative space-related artifacts, including board games, video game paraphernalia, and President Lyndon B. Johnson’s NASA hard hat. The “Futures in Space” ...