Harvard physicist Avi Loeb is puzzled by the interstellar comet 3I/ATLAS after it turned a shocking green colour near the sun ...

Astronomers used major telescopes across the world to probe a cosmic explosion 8 billion light-years from the solar system.

Astronomers are closing in on a result so statistically secure that, in their language, it borders on certainty: a 99.9999999 ...

The 2026 program, with its mix of historic commemorations, is expected to draw interest from regular collectors and new ...

For the first time, astronomers have captured the brilliance of a superluminous supernova via gravitational lensing.

Astronomers have utilized a cosmic magnifying glass to observe SN 2025wny, an ultrabright supernova located approximately 10 billion light-years away from Earth.

The James Webb Space Telescope has confirmed the oldest supernova ever observed, linked to GRB 250314A just 730 million years ...

Scientists have confirmed that colossal collisions between galaxies trigger titanic eruptions in the centers of those galaxies, and the discovery is thanks to an artificial intelligence tool that was ...

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...

From the meteor showers to super moons, this time of year gives us a front row seat to one of the most active regions of the ...

Comet C/2025 R2 (SWAN)'s backdrop is dominated by the Eagle Nebula — a vast cosmic structure of dust and hydrogen-rich gas ...

Astronomers are a step closer to cracking one of the secrets of dark energy—the mysterious force believed to be causing the universe's accelerated expansion.