Black Holes

Black Holes are More Like Venus Fly Traps than Vacuum Cleaners

[/caption] I’m going to try and say this before the Bad Astronomer does: Holy Haleakala! A team of astronomers using…

13 years ago

Chandra Witnesses Big Blast from an Old Black Hole

[/caption] Astronomers keeping an eye out for a supernova explosion in the nearby galaxy M83 instead witnessed a prodigious blast…

13 years ago

Can “Warp Speed” Planets Zoom Through Interstellar Space?

[/caption]Nearly ten years ago, astronomers were stunned to discover a star that had been apparently flung from its own system…

13 years ago

To The Extreme… NASA’s Fermi Gamma-Ray Telescope Gathers In High Energy

[/caption] It scans the entire visible sky every three hours. Its job is to gather light - but not just…

13 years ago

NASA’s Rossi X-Ray Timing Explorer Retires

[/caption] For more than 16 years, 2,200 papers in refereed journals, 92 doctoral theses, and more than 1,000 rapid notifications…

13 years ago

Looking at Early Black Holes with a ‘Time Machine’

[/caption] What fed early black holes enabling their very rapid growth? A new discovery made by researchers at Carnegie Mellon…

13 years ago

Astronomers Complete the Puzzle of Black Hole Description

[/caption] Light may not be able to escape a black hole, but now enough information has escaped one black hole’s…

13 years ago

Are Black Holes Planet Smashers?

[/caption] Some supermassive black holes are obscured by oddly shaped dust clouds which resemble doughnuts. These clouds have been an…

13 years ago

Missing Black Holes

[/caption] As astronomers began working out how stars die, they expected that the mass of remnants, whether white dwarfs, neutron…

13 years ago

More Details on the Black Hole that Swallowed a Screaming Star

Back in June we reported on the black hole that devoured a star and then hurled the x-ray energy across…

13 years ago