The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

Many of them are elliptical galaxies that formed following close encounters, or collisions, with another galaxy that stole ...

This Hubble Space Telescope image captures a triple-star system ... same dark energy density as in our Universe, 30 and 10 ...

Hubble Space Telescope can "only see the universe in shades of grey ... according to data. See the top 10. North Korean ...

When we go backwards in time through the history of the cosmos, the distances and volumes shrink, while the average energy ...

These are just a taste of the discoveries made by the $10 billion Webb telescope since it began science observations in 2022.

NASA released full color James Webb Space Telescope images of the Carina Nebula, exoplanet WASP-96 b, Southern Ring Nebula, ...

The Bubble Nebula, or NGC 7635, is an emission nebula located 8,000 light-years away. This striking new image was captured by the NASA/ESA Hubble Space Telescope to mark its 26th year in space. The ...

This week, we’re introducing you to Hubble – a large, mixed-breed boy who’s just over 5 years old. He can be found at the ...

The Helix Nebula, known as the "Eye of God," is one of the Hubble Telescope’s most striking images, captured in 2003. In 2009, the Hubble Telescope captured the Butterfly Nebula (NGC 6302), a stunning ...

Engineers have nearly finished building the central detector of the Jiangmen Underground Neutrino Observatory (JUNO) in China. The detector is a massive underground sphere designed to capture ...