Scientists are worried about rising radio interference from space. Large satellite networks, like SpaceX's Starlink, are ...

Astronomers have believed for decades that the Milky Way is on a collision course with our nearest big neighbor, Andromeda.

Astronomers reported Monday that the probability of the two spiral galaxies colliding is less than previously thought, with a ...

Dwarf galaxies often appear to align mysteriously around their host galaxies. A new study proposes an unprecedented ...

NASA is advancing plans to construct a radio telescope on the Moon's far side – a location uniquely shielded from the ...

James Webb telescope helped solve a decade-long mystery about the universe’s expansion rate, shedding new light on the cosmic ...

The team found only a 2 percent probability that the galaxies will collide in the next five billion years. In slightly over ...

Scientists from Helsinki, Durham and Toulouse universities used data from NASA's Hubble and the European Space Agency's Gaia ...

Even if the Milky Way and Andromeda don’t collide in the next 10 billion years, though, that won’t be the end of the story.

The Milky Way may merge with the Large Magellanic Cloud in 2 billion years, not Andromeda, contrary to previous findings.

Work on a $2.4bn telescope sited on top of a volcano in Hawaii is set to be abandoned after the body funding decided to ...

Galaxy merger Arp-Madore 417-391 is on display in this new image captured by the Hubble Space Telescope's Advanced Camera for ...