New simulations show that early ultraviolet light controlled whether ultra-faint dwarf galaxies could form stars.

If our galaxy was in the middle of the Boötes void, we wouldn’t have known there were other galaxies until the 1960s.

During May, the University of Wyoming Harry C. Vaughan Planetarium will host an evening outreach event at Sinks Canyon State ...

For the first time, an international team of astronomers has identified a clear boundary of the Milky Way's star-forming disk ...

Universe Sandbox ² lets you sculpt the cosmos — from simulating real astronomical phenomena to crafting scientifically inspired habitable worlds or entirely imagined systems. Its physics-based engine, ...

The universe will reach the end of its life 33.3 billion years after the Big Bang, according to the new study. Given it is ...