Radio Astronomy

The World's Largest Radio Telescope Just Scanned 33 Exoplanets for a Signal From Aliens

Using China's FAST telescope and a new technique, an international team of astronomers scanned 33 exoplanets for signs of extraterrestrial…

2 years ago

Astronomers are Working on a 3D map of Cosmic Dawn

The latest results from the HERA Collaboration suggest how the earliest galaxies in the Universe slowly dispelled the cosmic "Dark…

2 years ago

Astronomers Prepare to Launch LuSEE Night, A Test Observatory on the Far Side of the Moon

Astronomers have not yet been able to map large portions of the radio emissions from our universe because of interference…

2 years ago

Astronomers Find 25 Fast Radio Bursts That Repeat on a Regular Basis

Researchers with the CHIME/FRB Collaboration have announced the discovery of 25 new repeating FRBs, almost doubling the number of known…

2 years ago

Astronomers use the World's Biggest Radio Telescope to map new Features of the Milky Way

Using China's FAST radio telescope, a team of Chinese researchers observed previously-unmapped regions of the Milky Way and made some…

2 years ago

Just Four Robots Could Deploy a Huge Radio Telescope on the Far Side of the Moon

For decades, astronomers have advocated building radio telescopes on the far side of the Moon. This “radio-quiet” zone always faces…

2 years ago

Too Many Supernovae Can Slow Star Formation in a Galaxy

Interstellar winds are powerful agents of change. For one thing, they can interrupt or shut down the process of star…

2 years ago

A Black Hole Burps out Material, Years After Feasting on a Star

When observing a black hole that devoured a star three years earlier, an international team of astronomers noticed it "burping"…

2 years ago

Construction Begins on the World’s Largest Steerable Radio Telescope

Radio astronomy has been in flux lately. With the permanent loss of the Arecibo telescope in Puerto Rico, a new…

2 years ago

Alien Artifacts Could Be Hidden Across the Solar System. Here’s how we Could Search for Them.

Do aliens exist? Almost certainly. The universe is vast and ancient, and our corner of it is not particularly special.…

2 years ago