Astronomy on MSN2d
Andromeda has a new faintest satellite galaxy
Though tiny, this newfound satellite galaxy around M31 offers big lessons — and questions — about how galaxies evolve.
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.com on MSN1d
'Shocking' nova explosion of dead star was 100 times brighter than the sun
The findings reveal unusual chemical signatures and offer new insights into the behavior of novas beyond the Milky Way.
Malevus6d
The Universe’s Largest Structures: What Are Galaxy Groups, Clusters and Superclusters?
A supercluster is usually composed of hundreds or even thousands of clusters of galaxies, and these clusters are ...
Astronomers have detected oxygen in the most ancient known galaxy
Scientists using two enormous telescopes — one on Earth and the other in space — have detected oxygen in the most ancient known galaxy, a star-scape beaming light just 300 million years after the Big ...
ECOticias.com4d
Not a natural form: Huge ‘Question Mark Galaxy’ shocks NASA
News from the James Webb Space Telescope amazed astronomers, astrophysicists, and members of the public. A peculiar galaxy arrangement captured by a telescope displayed a strange question mark galaxy ...
Fox Business3d
NASA astronauts SpaceX rescue: What to know
The pair of NASA astronauts who have been in space for over nine months are at last on the cusp of coming back to Earth after a new crew to replace them and two other astronauts reached the ...