Scientists have confirmed that colossal collisions between galaxies trigger titanic eruptions in the centers of those ...

A team of researchers from the University of Zurich and the NCCR PlanetS is challenging our understanding of the solar system ...

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

The James Webb Space Telescope has discovered Alaknanda, a remarkably mature spiral galaxy existing just 1.5 billion years ...

ENGRAVE, led by Oxford professor Stephen Smartt, wins top European research award for revealing how gold, platinum and heavy ...

Four UC Nobel laureates on what they discovered here, why it matters, and why their world-changing work could only have ...

ENGRAVE, led by Oxford professor Stephen Smartt, wins top European research award for revealing how gold, platinum and heavy elements form in ...

Astronomers, ecologists, and other scientists from around the world submitted mind-bending images representing their fields.

The Nancy Grace Roman Space Telescope has quietly crossed a threshold that turns a long‑planned mission into a near‑term ...