Browse an exciting collection of scientific, historical and cultural facts about space, galaxies, the planets and other objects in the solar system. The latest discoveries, space-related features, …

Dec 3, 2025 · Discover the universe: Learn about the history of the cosmos, what it's made of, and so much more. Concentrations of matter with gravity so powerful not even light can …

1 day ago · Get the latest space exploration, innovation and astronomy news. Space.com celebrates humanity's ongoing expansion across the final frontier.

With recent breakthroughs in exoplanet exploration, black hole imaging, and cosmic mapping, we are living in the golden age of space discovery. So buckle up, because here are 100 incredible …

Sep 16, 2025 · What is space made of, and what extraordinary things can be found out there? Read this article to unravel the mysteries of space!

You’ll find on this page a collection of facts about everything from the size of the universe to the business of space. All of these facts and numbers add up to a vivid portrait of space.

Discover what we know about space, where it starts, how we measure it, and what floats around in it, from supermassive black holes to giant stars, freezing nebulae and fascinating other worlds.

18 hours ago · Space can be a tricky subject to wrap your head around. The below space facts—adapted from an episode of The List Show on YouTube—will likely warp your mind.

Learn about our universe through our coverage of new space missions, space technology, and discoveries on alien worlds.

2 days ago · NASA.gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research.