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UC Riverside astronomers find large-scale winds associated with active black holes in small galaxies suppress star formation.
The new gas could be coming from the intergalactic medium.
Food for young twin stars.
Scientists simulate early galaxy formation in a universe of dark matter that is ultralight, or “fuzzy,” rather than cold or warm.
In the present universe, full-formed galaxy clusters contain thousands of member galaxies including tens of massive galaxies. These clusters are the largest astronomical objects...
Astronomers have spotted three giant black holes within a titanic collision of three galaxies.
Just as people of the same age can vary greatly in appearance and shape, so do collections of stars or stellar aggregates. New observations...
Observations by NASA's Hubble Space Telescope reveal magnesium and iron gas streaming from the heavy metal exoplanet known as WASP-121b.
Recently Hubble captured an image of an irregular galaxy named IC 10, a losest-known starburst galaxy. The galaxy is experiencing a furious bout of...