Moments after the Big Bang, the universe was unimaginably hot, dense, and filled with freely moving quarks and gluons. This ...

Scientists are worried about rising radio interference from space. Large satellite networks, like SpaceX's Starlink, are ...

An international team of astronomers has discovered a tightly packed cluster of supermassive black holes dating back 10.8 ...

James Webb telescope helped solve a decade-long mystery about the universe’s expansion rate, shedding new light on the cosmic ...

The Milky Way and the neighboring Andromeda galaxy are currently hurtling through space toward each other at a speed of about ...

For years, scientists have puzzled over a strange mismatch in how fast the universe seems to be expanding. Depending on ...

Structures known as "zippers" and "twisters" in the early universe may explain why dwarf galaxies tend to line up with each ...

Universal Orlando’s third theme park, the first since the introduction of Islands of Adventure in 1999, is now officially ...