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A recent study published in Nature Astronomy has revealed that the dwarf galaxies orbiting around Andromeda, our neighboring ...

"When I first spotted this system with a very high total mass on our galactic doorstep, I was immediately excited." ...

Spiral galaxy IC 5332: The galaxy lies about 30 million light-years away in the constellation Sculptor and has an almost face ...

While bulges are a common component of spiral galaxies, the one in UGC 10043 is unusually large. Astronomers believe this may result from gravitational interactions with a nearby dwarf galaxy ...

Sculptor A, one of three newly discovered dwarf galaxies - and unrelated to the well-known Sculptor spiral galaxy - is visible here as a faint accumulation of stars beyond several bright stars in ...

All but one of M31's brightest 37 satellites are on the side of the Andromeda spiral that faces our Milky Way galaxy – the ..

The NASA/ESA Hubble Space Telescope has captured a striking image of Arp 184, also known as NGC 1961, a peculiar spiral ...

The photos capture both our neighboring planets and galaxies far, far away in a stunning release to celebrate one of NASA’s ...