A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...
The clearest and most precise images yet of the universe’s infancy from the Atacama Cosmology Telescope show the first steps ...
NASA's Hubble Space Telescope has uncovered 36 new dwarf galaxies around Andromeda and ongoing star formation within them, ...
Hubble’s latest image reveals the Small Magellanic Cloud (SMC), a nearby dwarf galaxy visible from Earth without a telescope.
Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...
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 ...
An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting ...
"It was actually a total surprise to find the satellites in that configuration and we still don’t fully understand why they ...
"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 ...