AGN

New Research Sheds Light On Black Hole Growth

In a new study led by University of Central Lancashire astronomer Dr. Victor Debattista, researchers are looking into the mystery…

12 years ago

A Star’s Dying Scream May Be a Beacon for Physics

When a star suffered an untimely demise at the hands of a hidden black hole, astronomers detected its doleful, ululating…

12 years ago

Dodging Black Hole Bullets

[/caption] In mid-2009 a binary star system cataloged as H H1743–322 shot off something very unusual. Poised about 28,000 light…

13 years ago

First Look at a Black Hole’s Feast

A true heart of darkness lies at the center of our galaxy: Sagittarius A* (pronounced "A-star") is a supermassive black…

13 years ago

Hubble Telescope Directly Observes Quasar Accretion Disc Surrounding Black Hole

[/caption] Thanks to the magic of the NASA/ESA Hubble Space Telescope, a team of international astronomers have made an incredible…

13 years ago

AGNs As A New Standard Candle?

[/caption] Nope. A standard candle isn't the same red, green, blue, yellow and omni-present pink wax sticks that decorate your…

13 years ago

J-E-T-S, Jets, Jets, Jets!

[/caption] It seems oddly appropriate to be writing about astrophysical jets on Thanksgiving Day, when the New York football Jets…

14 years ago

Supermassive Black Holes Spinning Backwards Create Death Ray Jets?

[/caption] Why do some of the supermassive black holes in active galactic nuclei create back-to-back jets that can vaporize entire…

15 years ago