Astronomers have made a truly mind-boggling discovery using the James Webb Space Telescope (JWST): a runaway black hole 10 ...

NASA’s Roman Space Telescope will study thousands of cosmic voids, mapping galaxy distributions to investigate dark matter, dark energy and the universe’s large-scale structure through precise ...

Among the more puzzling cosmic phenomena discovered over the past few decades are brief and very bright flashes of blue and ...

An international team of astronomers has uncovered the most unmistakable evidence yet that the powerful jets launched by ...

Interstellar Comet 3I/ATLAS makes its closest, safe approach to Earth on Dec. 19. Learn how this rare visitor reveals secrets ...

A black hole 30 million times the mass of the sun has produced winds one-fifth the speed of light, stunning scientists.

The James Webb Space Telescope has uncovered traces of colossal, short‑lived stars that blazed out in the universe’s first ...

The most extreme fireworks in the universe are supposed to follow rules. Gamma-ray bursts, the brightest explosions known, ...

A new theory proposes that the universe’s fundamental forces and particle properties may arise from the geometry of hidden ...

Our understanding of the true nature of the cosmos relies on measurements of its expansion, but cosmologists have been ...

Then, on November 25, teams at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, joined the inner and outer portions ...

Discover what 17 Dec 2025 has in store for you with the latest daily horoscope predictions today. Know what the cosmos is ...