"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant ...

A new image from the Hubble Space Telescope shows one of the most famous and beautiful objects in the night sky.The Latest ...

The agency is encouraging astronomy clubs to throw “star parties” to introduce people to the nebulae and galaxies spotted by ...

A family portrait of the Andromeda galaxy and its orbiting dwarf satellites raises questions about how galaxies evolve.

NASA's Hubble Space Telescope reveals surprising details about Andromeda's satellite galaxies, offering fresh insights into ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped ...

NASA's Hubble Space Telescope has captured stunning images of black holes, revealing their energy and interactions with ...

There are questions that have been on the human mind for hundreds of years. Many of them, of course, are related to the ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

But unlike Hubble, which turns 35 this spring ... we're also maybe looking at significant budget cuts." The James Webb Space ...

The sunshade consists of two flexible layers of reinforced thermal blankets, differing from the rigid light shields used on ...