A massive collision of galaxies sparked by one traveling at a scarcely-believable 2 million mph (3.2 million km/h) has been ...

The Epoch of Reionization — the universe’s last major transition — may have happened earlier than previously thought.

A galaxy traveling at a blistering two million miles per hour (3.2 million km/h) has torn through five neighboring galaxies, creating one of the most powerful intergalactic shock waves ever observed.

While astronomers have taken about two dozen zoomed-in images of stars in our galaxy, unveiling their properties, countless other stars dwell within other galaxies, so far away that observing even one ...

Edwin Hubble, a renowned astronomer, revolutionized our understanding of the universe. He proved the existence of galaxies ...

The international team of scientists have captured a collision between two galaxies located about 290 million light-years ...

To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, ...

Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe.

For a long time, astronomers believed galaxy formation followed a very specific model: cosmic gas collects in clumps, stars ...

Out of the limelight, theoretical physicists continue to seek a mathematical model that can explain the universe's particles and forces.

The discovery was part of the James Webb Space Telescope’s FRESCO survey program, utilising the telescope’s advanced ...

Advanced alien races might get around the galaxy by piloting stars rather than spacecraft according to a new study.