The exact size of 2024 YR4 remains uncertain, but NASA estimates it to be between 130 and 300 feet (40 to 90 meters) in ...

On Jan. 27, 2025, the asteroid surpassed a 1% chance of hitting Earth, an “important threshold,” according to NASA’s Jet ...

The chance that a city-killer asteroid will impact Earth in 2032 is steadily rising. Here's what you need to know.

An asteroid that could level a city now has a 3.1-percent chance of striking Earth in 2032, according to NASA data released ...

James Webb Space Telescope imagery of Pandora’s Cluster (Abell 2744) delivers three galaxy clusters and so much more. Take a tour of the view. Video: STScI, Danielle Kirshenblat Music: PremiumBeat ...

An asteroid big enough to wipe out a city now has an increased chance of hitting Earth in seven years, NASA reported on Tuesday. NASA first discovered the 130-to-300-foot-wide asteroid, named 2024 ...

NASA's James Webb Space Telescope is providing the best look yet at the chaotic events unfolding around the supermassive ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door ...

Using NASA's James Webb Space Telescope, Northwestern astrophysicists gained the longest, most detailed glimpse yet of the supermassive black hole at the center of the Milky Way.

The Milky Way’s central black hole, Sagittarius A*, is an unstoppable cosmic firework show, flaring with wild bursts of energy that seem to have no pattern. Using the James Webb Space Telescope, ...

White dwarf stars could host habitable planets. Fast planetary rotation reduces cloud cover, keeping surface temperatures stable.

NASA just increased the odds that “city-killer” asteroid YR4 2024 will strike our planet in 2032. The space agency claimed ...