If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

A team of astronomers has discovered the largest and most distant water reservoir ever detected in the universe, surrounding ...

Astronomers say 3I/Atlas will be visible in parts of the US sky for a short time, giving viewers a unique look at a comet from beyond our solar system.

"No low-frequency radio image of the entire Southern Galactic Plane has been published before, making this an exciting ...

When evaluating possible planets out of the thousands out there, explained Prof. Bean, scientists look for liquid water as a ...

It's a plot device beloved by science fiction: our entire universe might be a simulation running on some advanced ...

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

Advocates of these end-of-the-world theories say we could be experiencing the onset of what the Bible and Christianity refer ...

Researchers have moved one step closer to solving one of science’s greatest mysteries—why the universe is filled with matter instead of nothing. Scientists at Indiana University have made a major ...

Astronomers have unveiled a new map of the universe’s largest structures—massive clusters of galaxies that stretch across ...

Astronomers from the International Centre of Radio Astronomy Research (ICRAR) have created the largest low-frequency radio ...