That not only makes this the first confirmed runaway supermassive black hole, but this object is also one of the ...

Interstellar comet 3I/ATLAS will make its closest approach to Earth early on Friday, Dec. 19. While it won't come close ...

For the first time, scientists have created detailed, 2D maps of the sun's outermost atmosphere. This feat was accomplished ...

Night sky update for December 17, 2025, covering the moon phase, visible planets, meteor showers, and key space and astronomy news from today ...

A joint research team from the Korea Advanced Institute of Science and Technology (KAIST) and the Unmanned Exploration ...

With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch ...

The NASA/ESA/CSA James Webb Space Telescope captured an amazing view of the planet Uranus, its rings and moons. Webb's ...

NASA astronaut Matthew Dominick captured this amazing view from the International Space Station using a new 15mm lens (T1.8, ...

On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope ...

SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...

Harvard astronomer Avi Loeb reveals the 14th anomaly of interstellar object 3I/ATLAS, claiming its "wobbling jet" and Sunward ...

Webb traced the light of a dying star, supernova GRB 250314A, from when the universe was only 730 million years old.