Astronomy on MSN1 天
Andromeda has a new faintest satellite galaxy
Though tiny, this newfound satellite galaxy around M31 offers big lessons — and questions — about how galaxies evolve.
Shockingly Tiny Galaxy Near Andromeda Is Just One-Millionth the Size of the Milky Way
Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...
The Andromeda Mystery: Hubble Discovers Strange Galactic Behavior
A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...
Space on MSN9 天
Scientists discover smallest galaxy ever seen: 'It's like having a perfectly functional ...
When you buy through links on our articles, Future and its syndication partners may earn a commission. The newfound galaxy, ...
Andromeda XXXV: This Newly Discovered Galaxy Shouldn’t Exist, but It Does
A major discovery on the outskirts of Andromeda is shaking up our understanding of galactic evolution. Astronomers have found the dimmest and smallest satellite galaxy yet—Andromeda XXXV—forcing them ...
Smallest Galaxy Ever Found: Andromeda XXXV Defies Cosmic Evolution Models
Andromeda XXXV is the smallest and faintest galaxy ever observed Located3 million light-years away, it defies galaxy formation theories Scientists are rethinking how such galaxies survive extreme cond ...
Space.com on MSN20 天
How did Andromeda's dwarf galaxies form? Hubble Telescope finds more questions than answers
"It was actually a total surprise to find the satellites in that configuration and we still don’t fully understand why they ...
Small, faint and 'unexpected in a lot of different ways': Dwarf galaxy discovery forces ...
A discovery made by a team led by researchers at the University of Michigan tugs at the seams of some key cosmic lessons we ...