Hosted on MSN13d
Andromeda has a new faintest satellite galaxy
The puzzle is why most Milky Way satellites appear to have stopped forming stars long before their counterparts around ...
The Daily Galaxy on MSN24d
Hubble’s New Andromeda Survey Uncovers A Chaotic Galactic Past
The Andromeda galaxy, our cosmic neighbor, is far more turbulent than previously thought. A new survey by the Hubble Space Telescope has mapped the chaotic history of Andromeda’s dwarf galaxy system, ...
EurekAlert!22d
Small, faint and 'unexpected in a lot of different ways': U-M astronomers make galactic discovery
When you have only one system to analyze ... "What we're seeing is that similar satellites in Andromeda can form stars up to a few billion years ago—around 6 billion years." ...
Phys.org22d
Small, faint and 'unexpected in a lot of different ways': Dwarf galaxy discovery forces rethink of cosmic evolution
Our Milky Way system also hosts dozens of these satellites ... "What we're seeing is that similar satellites in Andromeda can form stars up to a few billion years ago—around 6 billion years." ...
Gaia Telescope
Find Gaia Telescope Latest News, Videos & Pictures on Gaia Telescope and see latest updates, news, information from NDTV.COM. Explore more on Gaia Telescope.
Space.com1mon
How did Andromeda's dwarf galaxies form? Hubble Telescope finds more questions than answers
"We do find that there is a lot of diversity that needs to be explained in the Andromeda satellite system," said Daniel ... either stopped forming stars billions of years ago, or have only ...
Space.com21d
Scientists discover smallest galaxy ever seen: 'It's like having a perfectly functional human being that's the size of a grain of rice'
This galaxy, designated Andromeda XXXV, and its compatriots orbiting our neighbor galaxy, Andromeda, could change how we think about cosmic evolution. That's because dwarf galaxies this small ...