Black Holes

Planck “Star” to Arise From Black Holes?

A new paper has been posted on the arxiv (a repository of research preprints) introducing the idea of a Planck star…

11 years ago

Weekly Space Hangout – January 31, 2014: No Black Holes?!?

Host: Fraser Cain Guests: Brian Koberlein, Morgan Rehnberg, David Dickinson, Jason Major, Nicole Gugliucci (more…)

11 years ago

Black Holes No More? Not Quite.

Nature News has announced that there are no black holes.  This claim is made by none other than Stephen Hawking, so…

11 years ago

Weekly Space Hangout – January 10, 2014: Wake Up, Rosetta! & Top Stories from AAS

Host: Fraser Cain Guests: David Dickinson, Amy Shira Teitel, Scott Lewis, Brian Koberlein, special guest Ruth McAvinia from the ESA…

11 years ago

What is a Pulsar?

They are what is known as the "lighthouses" of the universe - rotating neutron stars that emit a focused beam…

11 years ago

Weekly Space Hangout – November 8, 2013

Host: Fraser Cain Guests: Thad Szabo, Scott Lewis, Ian O'Neill, Alan Boyle, Nancy Atkinson, David Dickinson, Jason Major, Matthew Francis,…

11 years ago

Early Supermassive Black Holes First Formed as Twins

It's one of the puzzles of cosmology and stellar evolution: how did supermassive black holes get so... well, supermassive... in the…

11 years ago

Webcast: What Happens When You Fall Into a Black Hole?

What happens if you fall into a black hole? According to Einstein's general theory of relativity, the fall would be…

11 years ago

Weekly Space Hangout – September 20, 2013: Antares Launch, Rocket Armadillo, ISON Craziness

It's Friday so it's space hangout time. Join Universe Today publisher Fraser Cain and a crew of space journalists as…

11 years ago

Watch Live Webcast: Black Holes and Our Cosmic Evolution

How do supermassive black holes form, and what role do they play in shaping galaxies and galaxy clusters? On Wednesday,…

11 years ago