Category

Black Hole

Rule-breaking black hole found growing at 13 times the cosmic ‘speed limit,’ challenging theories Black Hole

Rule-breaking black hole found growing at 13 times the cosmic ‘speed limit,’ challenging theories

An artist's rendering of a swirling corona above a black hole's accretion disk. New research reveals an ancient black hole whose corona may be helping it break some major cosmic rules. (Image credit: NASA/Aurore Simonnet (Sonoma State University)) A surprisingly ravenous black hole from the dawn of the universe is…
bubmag
February 22, 2026
Scientists may have seen a star collapse directly into a black hole without exploding first Black Hole

Scientists may have seen a star collapse directly into a black hole without exploding first

A view of the Andromeda galaxy, the closest major galaxy to the Milky Way galaxy. (Image credit: NASA/JPL-Caltech) Theory shows that stars can collapse directly into black holes without first exploding as supernovae. In fact, this should be a relatively common occurrence. But despite that, astronomers have found scant observational…
bubmag
February 21, 2026
Something Is Ticking Near the Milky Way’s Supermassive Black Hole Black Hole

Something Is Ticking Near the Milky Way’s Supermassive Black Hole

A lightning-fast pulsar near our galaxy’s black hole could unlock new secrets about gravity and spacetime. Scientists at Columbia University working with Breakthrough Listen, a research initiative dedicated to searching for evidence of civilizations beyond Earth, have announced new findings from the Breakthrough Listen Galactic Center Survey...Read More
bubmag
February 21, 2026
NASA X-ray spacecraft stares into the ‘eye of the storm’ swirling around supermassive black holes Black Hole

NASA X-ray spacecraft stares into the ‘eye of the storm’ swirling around supermassive black holes

(Main) An illustration of the supermassive black hole M87* (Inset) the NASA/JAXA mission XRISM (Image credit: S. Dagnello/NRAO/AUI/NSF/ NASA Goddard Space Flight Center Conceptual Image Lab) Scientists have dived deeper into the "eye of the storm" swirling around supermassive black holes than ever before. This unprecedented investigation of the turbulent…
bubmag
February 20, 2026
Keith Gerein: A $10-billion black hole in infrastructure renewal awaits Edmonton taxpayers Black Hole

Keith Gerein: A $10-billion black hole in infrastructure renewal awaits Edmonton taxpayers

Article content And even the most critical projects might need to be rejected or delayed. Article content Edmonton has typically borrowed money to pay for them, but that is a dicey proposition at the moment because the city is already carrying a high debt load. Debt repayment is the third biggest line item in the city’s…
bubmag
February 17, 2026