A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...

NGC 2566: The galaxy filling the frame in this James Webb Space Telescope image is NGC 2566, a spiral galaxy in the ...

This is a wide-angle view of the distribution of known satellite galaxies orbiting the large Andromeda galaxy (M31), located 2.5 million light-years away. The Hubble Space Telescope was used to ...

From the lunar landing to the launch of the Hubble Space Telescope, here are some bold space missions in history.

Hubble’s latest image reveals the Small Magellanic Cloud (SMC), a nearby dwarf galaxy visible from Earth without a telescope.

NASA’s Hubble reveals surprising star formation in Andromeda's satellite galaxies NASA’s Hubble Space Telescope has made a groundbreaking discovery in the study of Andromeda’s satellite ...

NASA's Hubble Space Telescope has trained on Andromeda for a deep dive into how its orbiting satellite galaxies formed and changed over time. What they found revealed a population of dwarf ...

This is a wide-angle view of the distribution of known satellite galaxies orbiting the large Andromeda galaxy (M31), located 2.5 million light-years away. The Hubble Space Telescope was used to ...

The clearest and most precise images yet of the universe’s infancy from the Atacama Cosmology Telescope show the first steps ...

"We thought they were basically all going to be fried because the entire universe turned into a vat of boiling oil." ...

A discovery made by a team led by researchers at the University of Michigan tugs at the seams of some key cosmic lessons we thought we had learned from our own galaxy.

Because it is the faintest satellite galaxy yet discovered ... The researchers’ detailed observations were completed with Hubble, but the newer James Webb Space Telescope (JWST) has yet to ...