Voluminous clouds of cosmic dust permeate our galaxy, but only recently has software allowed detailed observations of the ...

"We thought they were basically all going to be fried because the entire universe turned into a vat of boiling oil." ...

University of Arizona astronomers have learned more about a surprisingly mature galaxy that existed when the universe was ...

The discovery of the dwarf galaxy Andromeda XXXV --located roughly 3 million light-years away and the smallest yet found in the Andromeda system -- is forcing astronomers to rethink how galaxies ...

Astronomers at the University of Arizona have discovered more about a surprisingly mature galaxy that existed at a time when ...

Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...

University of Arizona astronomers have uncovered insights into a mature galaxy that existed nearly 300 million years after ...

Previous efforts to map the galaxy's dust were challenged by limited data, but the Gaia mission has provided a treasure trove ...

Researchers have identified a galaxy that existed when the universe was less than 300 million years old. This galaxy, known ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...