Jan 29, 2026 · 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 escape. Collections …

Discoveries in the early 20th century lead to the Big Bang theory with a hot fireball, cooling and becoming less dense as the universe expanded, allowing the first subatomic particles and simple …

3 days ago · Your daily source for space and astronomy news. Expert coverage of NASA missions, rocket launches, space exploration, exoplanets, and the latest discoveries in astrophysics.

With our space science missions we can tease out the details of the Universe’s earliest moments, seek out the very first stars and galaxies, and learn about the fabric of space and time.

3 days ago · The Space topic features the latest news in astronomy, cosmology, planetary science, exoplanets, astrobiology and more.

2 days ago · Astronomy news. New! Earth-like extrasolar planet found; double helix nebula; supermassive black holes, astronomy articles, astronomy pictures. Updated daily.

Whether it's capturing the first historic images of black holes, observing the faint ripples in spacetime of colossal cosmic explosions from billions of years ago, or imaging the births and deaths of stars, NSF …