A new image shows Arp 105, a dazzling ongoing union between an elliptical galaxy and a spiral galaxy drawn together by ...

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

An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting ...

The researchers propose that this ejection resulted from the collision of two galaxies, causing their central black holes to ...

The universe is ballooning outward at an ever-faster clip under the power of an unknown force dubbed dark energy. One of the ...

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

Why would hundreds of people trek overnight through the wilderness with nothing but a compass? Because it’s the best feeling ...

Scientists investigate gravitational wave memory theory by Einstein, searching for traces in the cosmic microwave background.

In 2017, Rousseau-Nepton, a member of the Innu Pekuakamiulnuatsh First Nation in the Saguenay – Lac-Saint-Jean region of ...

Scientists used XRISM to detect hot gas flows in Centaurus Cluster, proving that galaxy collisions cause gas movement and ...

The Large Magellanic Cloud, a close neighbor to the Milky Way, may house a giant black hole. It's the closest supermassive ...