NASA, ESA, and ground observatories have detected powerful space explosions caused by black holes tearing apart massive stars. These extreme nuclear transients, like the event nicknamed “Barbie,” ...

Hubble Space Telescope snapped an image of UGC 11397, a spiral galaxy situated in the constellation Lyra, about 250 million ...

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

NASA, ESA, and ground observatories have observed black holes causing the most powerful space explosions ever recorded, revealing previously hidden black holes.

The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of ...

NASA has confirmed asteroid 2025 MM is approaching. The asteroid measures nearly 120 feet across—about the size of a small ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

Astronomers have discovered the most distant mini-halo ever seen—10 billion light-years away—revealing that galaxy clusters ...