Astronomers sifting through data from the Murchison Widefield Array, a radio telescope in Western Australia, found themselves ...

An unexpected television signal traced to an airplane led to a new method for pinpointing unwanted radio signals, as growing ...

The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.

For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Harvard and Smithsonian (CfA), and its Submillimeter Array (SMA), were critical for identifying a cache of belts surrounding other stars beyond the sun where comets may reside. Regions around 74 stars ...

An upgrade to one of Australia's most capable radio telescopes is allowing astronomers to hunt for fast radio bursts (FRBs) ...

HH 30 is a luminous region surrounding a newborn star, or protostar. The James Webb Space Telescope helped reveals ...

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...