A mysterious force called Dark Energy might be changing, in a way that challenges our current understanding of the nature of ...

James Webb Space Telescope captured the light of a dying star, supernova GRB 250314A, from when the universe was only 730 ...

As 2025 draws to a close, we look back at the year and, in the world of science, at the findings that have kept the world on its toes. Space aficionados, in particular, have had a thrilling time.

A look at the most-read space stories of 2025, covering satellite activity, space missions, scientific discoveries, and natural events observed from Earth ...

Black hole science in 2025 did not advance in gentle increments. It lurched forward in giant steps, from record shattering ...

Often considered the strongest meteor shower of the year, the Geminids produce numerous colorful meteors every hour. During ...

Overview of major sky events in 2026, including solar and lunar eclipses, planetary motion, meteor showers, and comet appearances ...

Brian Cox once toured as a keyboardist in major rock and pop bands. Now he’s a particle physicist on a new world tour with a ...

Physicists at the Cubic Kilometre Neutrino Telescope Initiative, KM3NeT, built a cathedral of glass spheres that listens for ...

One story rose above all the others — new and older telescopes are putting us on the cusp of monumental discoveries about our universe.

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.