New Atlas

Physics Audio available

New-and-improved LIGO may have detected a black hole eating a neutron star

Michael Irving May 2, 2019

We’re now getting new gravitational wave detections so often it almost doesn’t seem special anymore. Barely a month into a new observation run, the LIGO/Virgo collaboration has now reported five new events, including what may be the first ever detection of a black hole swallowing a neutron star.

An artist's rendition of two neutron stars colliding, which is believed to be responsible for one ...

Space Audio available

Wonky black hole seen firing off plasma "bullets"

Michael Irving April 30, 2019

Many black holes have been found to spew jets of high-speed particles. Those usually form long, straight beams but now astronomers have discovered a weird black hole that’s spinning like a wonky top, firing off “bullets” of plasma in all directions.

As it spins, the black hole is firing off "plasma bullets"

Space Audio available

First direct images of supermassive black hole released

Anthony Wood April 10, 2019

Astronomers have released what could be the historic first images of a supermassive black hole’s event horizon. The enormous black hole is located within the large galaxy M87, and was imaged by a network of powerful observatories that formed a single planet-sized virtual telescope.

The first direct visual evidence of a supermassive black hole at the center of the galaxy ...

Space Audio available

Gigantic dusty donut around a black hole imaged for the first time

Michael Irving April 5, 2019

Active galactic nuclei are known by different names depending on the viewing angle. Now, for the first time astronomers have directly imaged the last piece of the puzzle that ties them all together – a dusty donut of material that surrounds a supermassive black hole.

An illustration of a torus around an active galactic nucleus, which has been imaged directly for ...

Space Audio available

Colossal X-ray "chimneys" discovered at center of the Milky Way

Michael Irving March 20, 2019

It's hard to really understand the large-scale structure of the Milky Way. Now, astronomers have peered towards the center of the galaxy using the ESA's X-ray telescope XMM-Newton, and discovered two colossal "chimneys" pumping huge amounts of energy and gas out into intergalactic space.

An artist's impression of two huge "chimneys" spewing energetic particles out of the center of the ...

Space

Massive hypervelocity star escaping Milky Way hints at presence of hidden black hole

Anthony Wood March 13, 2019

A team of astronomers has managed to find the origin of an enormous star that is currently barreling out of the Milky Way having escaped from one of our galaxy’s spiral arms. The discovery challenges the theory that such stars come from the galactic center.

NASA graphic showing the structure of the Milky Way

Space Audio available

Doomed, rare black hole spotted near the center of the galaxy

Michael Irving March 3, 2019

Black holes tend to fall into two categories: fairly small or supermassive. It’s long been believed that there should be a middle class, and in recent years astronomers have found evidence of these “intermediate mass” black holes. Now a Japanese team has located one near the center of the Milky Way.

Japanese astronomers have discovered a rare type of black hole near the center of the Milky ...

Space

Sharper images of a supermassive black hole reveal new secrets

Michael Irving January 23, 2019

A team of astronomers has used a global array of telescopes to peer through the fog and capture some of the clearest radio images yet of Sagittarius A*, the supermassive black hole at the center of the Milky Way. And it may indicate that the object just happens to be pointing directly at Earth.

An artist's rendition of a supermassive black hole, such as the one at the center of ...

Space Audio available

Astronomers witness strange space "Cow" give birth to a black hole

Michael Irving January 10, 2019

In June 2018, a bright light burst in Northern Hemisphere skies. At first it looked like any other supernova, but soon turned out to be far weirder. Known as AT2018cow (or “The Cow”), astronomers now believe they’ve captured an unprecedented look at the birth of a black hole or a neutron star.

At2018cow, or The Cow, as seen about 80 days after it first exploded

Space Audio available

Revolutionary new telescope picks up 13 fast radio burst signals, including one repeater

Michael Irving January 9, 2019

The CHIME telescope has picked up 13 unexplained radio signals coming from beyond the Milky Way. These fast radio bursts are part of one of the strangest mysteries of modern astronomy, but the new detections could help unlock their source, thanks to a rare one that seems to be repeating.

The revolutionary radio telescope CHIME has now detected 13 new fast radio burst signals, including a ...