The observable universe is vast, extending about 93 billion light-years across, containing galaxies, stars, planets, and all ...

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

Scientists say the Universe has no edge, but that doesn't mean it's infinite. A Manchester astrophysicist explains what we ...

NASA’s SPHEREx mission is mapping the entire sky in 102 infrared colors, turning raw space data into a public tool for ...

The VRO is a project jointly funded by the U.S. National Science Foundation and the U.S. Department of Energy, Office of ...

A new cosmological simulator logs its scientific predictions and refutations in real time, storing hashes in blockchain with full offline ...

New simulations reproduce high-redshift galaxies seen by JWST and propose a radical cosmological shift beyond ΛCDM. To simulate the universe with ...

There's a wonderful YouTube video - 'How the Universe is Way Bigger Than You Think' .... estimated to be between 100 and 200 billion galaxies in the observable universe. Some estimates suggest there ...

For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These ...

A team of scientists is proposing a bold alternative to the Big Bang theory, suggesting that our universe may have instead formed inside a colossal black hole.

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

The Big Bang theory is wrong and the universe is sitting inside a black hole, scientists have suggested. Since the 1930s – when Belgian theoretical physicist Georges Lemaitre proposed the universe ...