A group of astronomers analyzing data from the James Webb Space Telescope (JWST) say some of the oldest galaxies ...

Sixteenth century Danish astronomer Tycho Brahe laid the framework for modern cosmology without ever using a telescope.

Dark matter is an essential element of galaxy formation and physics, according to the standard theory of how the universe ...

Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...

NASA's James Webb Space Telescope is the largest and most powerful telescope ever launched to space. Its mirror is composed of 18 individual segments that have been aligned so accurately, that they ...

Check out these 8 images of galaxies, star clusters, supernovas and others captured by NASA James Webb Space Telescope in ...

They also participate in the Flagstaff Dark Skies Speaker Series, keeping residents and visitors up to date on current events ...

The NASA/ESA/CSA James Webb Space Telescope captured an amazing view of the planet Uranus, its rings and moons. Webb's ...

Quanta Magazine moderates comments to facilitate an informed, substantive, civil conversation. Abusive, profane, ...

This NASA/ESA Hubble Space Telescope image features NGC 1672, a barred spiral galaxy located 49 million light-years from ...

The Putnam Museum and Science Center is hosting NASA's traveling exhibit, Hubble Telescope: New Views of the Universe ... and ...

Black holes are fascinating objects. They're unimaginably dense: If Earth was (hypothetically) crushed into a black hole, it ...