The discovery indicates how galaxies could have grown quickly when the universe was very young, solving a long-standing ...

YR4, the "city-killer" asteroid that briefly made headlines last year due to a small but non-zero chance that it may hit the ...

When an asteroid threatens Earth, astronomers use a rating called the Torino scale to communicate the risk. Richard Binzel, ...

At the center of a galaxy 10 billion light-years away, a supermassive black hole is the new record holder for brightest flare ...

Monster black holes entered the cosmic scene soon after the Universe’s birth and grew rapidly, reaching millions or even ...

Getting the family to unplug feels like trying to herd cats. Specifically, cats that are glued to tiny, glowing rectangles of ...

U.K. science minister Lord Patrick Vallance told the BBC that they've developed a plan to phase out animal testing for ...

Analysis - The Southern African Large Telescope (SALT) celebrates 20 years of observing the sky. SALT is the largest optical telescope in the southern hemisphere. It's been steadily revealing new ...

Learn more about the images advanced telescopes could take of black holes and how they could back up Einstein’s general ...

The Euclid telescope launched in 2023, hitching a ride on SpaceX's Falcon 9 to study the cosmos from the Sun-Earth Lagrange ...