2025 was an exciting year for astronomical discoveries. Scientists got the best evidence yet for past life on Mars, discovered an interstellar comet zooming through our solar system, found clues of ...

Space has a way of humbling us, doesn't it? Just when scientists think they have a solid handle on how the universe works, a ...

Imagine predicting an entire planet's existence with nothing but math, and then finding it right where the numbers said it would be. The story of Neptune's discovery is unlike any other in astronomy.

Astronomers detect the most powerful space laser from colliding galaxies 8 billion light-years away, offering rare insights ...

Explore black hole discovery in astrophysics, from hidden stellar remnants to supermassive giants, and learn how scientists detect these invisible cosmic objects using light and gravitational waves.

New discoveries and fresh looks at familiar worlds show how far exoplanet science has come — and how much remains unknown. When you purchase through links on our site, we may earn an affiliate ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches, skywatching events and more! You are ...

NASA Administrator Jared Isaacman recently expressed skepticism that the Discovery shuttle would be moved to Texas, seeming to suggest that the Johnson Space Center would receive a different vehicle ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

(AP) -- Bad weather delayed Discovery's homecoming Tuesday for the second day in a row, and Mission Control made one last attempt to end the 15-day space station delivery mission in Florida before ...