Radio Astronomy

Arecibo Studied 191 Asteroids That Flew Past the Earth. All the Data are Available in a new Paper

Even from beyond the grave, Arecibo is still contributing to new discoveries. Back in October, researchers released a "treasure trove…

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

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

One Exciting way to Find Planets: Detect the Signals From Their Magnetospheres

Some exoplanets could be discovered by tuning into their radio transmissions.

2 years ago

Snooping on Alien Messages Passing Through the Solar System

Researchers at Penn State University have studied a new technique that could use a star’s ability to focus and magnify…

2 years ago

Comprehensive Sky Survey Finds Over a Million New Objects

In perfect viewing conditions, with good eyesight and clear, dark skies, the average person can see between 2,500 and 5,000…

3 years ago

Astronomers Detect the Closest Fast Radio Burst Ever Seen

An international team of astronomers has detected the closest repeating Fast Radio Burst to date, which is providing new insights…

3 years ago

Imaging the Galaxy’s Centre in Unprecedented Detail Reveals More Mysterious Filaments

The inner 600 light years of our galaxy is a maelstrom of cosmic radiation, turbulent swirling gas clouds, intense star…

3 years ago

A Supercomputer Gives Better Focus to Blurry Radio Images

With better computers comes more battery imagery.  Or at least that’s true most of the time.  Supercomputers are extraordinarily good…

3 years ago

Astronomers Discover a Mysterious Star That Flashes Every 20 Minutes. But What is it?

An ultra-long period object might be a magnetar, but it could also be a type of object we've never seen.

3 years ago