The moshing galaxies of Arp 105 dazzle in the Space Image of the Day Monday (March 10), which comes courtesy of Hubble.

The Hubble Space Telescope captured the rare merger of two galaxies, which are forming what's been dubbed a "cosmic guitar." ...

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

Hubble's study reveals Andromeda experienced major galactic collisions, unlike Milky Way. Its satellite galaxies show unusual ...

A series of 59 new images of colliding galaxies has been released from the several terabytes of archived raw images from the NASA/ESA Hubble Space Telescope to mark the 18th anniversary of the ...

"It was actually a total surprise to find the satellites in that configuration and we still don’t fully understand why they ...

Starting in late 2019, Hubble spent two years cataloging images — as well as measurements of the locations and motions — of three dozen galaxies swirling up to 1.63 million light-years from ...

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

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

NASA Hubble uncovers possible cosmic collision shaping Andromeda’s dwarf galaxies Hubble’s observations also revealed a fascinating phenomenon: many of Andromeda's dwarf galaxies are aligned ...

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

That something, the researchers posit, was a collision between ... to make of that" Analysis of the Hubble observations also revealed a unique population of galaxies around Andromeda that has ...