astrophysics

Mysterious Object “G2” at Galactic Center is Actually Binary Star

A mysterious object swinging around the supermassive black hole in the center our galaxy has surprised astronomers by actually surviving…

7 years ago

The Physics Behind “Interstellar’s” Visual Effects Was So Good, it Led to a Scientific Discovery

While he was working on the film Interstellar, executive producer Kip Thorne was tasked with creating the black hole that…

7 years ago

There Are No Such Things As Black Holes

That's the conclusion reached by one researcher from the University of North Carolina: black holes can't exist in our Universe --…

7 years ago

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…

8 years ago

Enduring Quests and Daring Visions: NASA Lays Out a Roadmap for Astrophysics

Three decades ago we were unaware that exoplanets circled other stars. We had just started talking about dark matter but…

8 years ago

Dark Matter Makes a Comeback

[/caption] Recent reports of dark matter's demise may be greatly exaggerated, according to a new paper from researchers at the…

9 years ago

Finding Out What Dark Matter Is – And Isn’t

Astronomers using NASA's Fermi Gamma-Ray Space Telescope have been looking for evidence of suspected types of dark matter particles within…

10 years ago

Journal Club – Black Holes Made All The Difference

[/caption] According to Wikipedia, a journal club is a group of individuals who meet regularly to critically evaluate recent articles…

10 years ago

Chandra Spots a Black Hole’s High-Speed Hurricane

[/caption] Astronomers using NASA's Chandra X-ray Observatory have reported record-breaking wind speeds coming from a stellar-mass black hole. The "wind", a high-speed…

10 years ago

Astronomy Without A Telescope – Strange Stars

[/caption] Atoms are made of protons, neutrons and electrons. If you cram them together and heat them up you get…

11 years ago