"This year's laureates show what great science can do — deepen our understanding of the world and lead to discoveries that ...

Cosmic viewer The Atacama Cosmology Telescope in Chile was used by the team to observe gravitational interactions between ...

A string of small gas clouds near the Milky Way’s central black hole has puzzled astronomers for years. Now, new observations ...

In popular imagination and in science fiction, black holes are places of intense gravity, kind of like cosmic vacuum cleaners ...

The celestial objects were unknown until a little more than 60 years ago, but even the name is now part of our lexicon.

"Over the past thousand years, the asteroid has passed through a particularly intense swarm that has profoundly altered the ...

Nancy Grace Roman was Nasa’s first chief astronomer and the woman who made the Hubble Space Telescope a reality, despite ...

By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo and ...

The James Webb Space Telescope has spotted mysterious “buckyballs” around a dying star 10,000 light‑years away.

Giant “interstellar glaciers” of water ice have been mapped across the Milky Way by NASA’s SPHEREx telescope, possibly laying ...

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than 47 million galaxies and quasars, and will continue observations into 2028 ...

NASA recently announced that the Nancy Grace Roman Space Telescope, successor to the agency’s current powerhouse orbital ...