Astrophoto: Crescent Moon and Mercury by Chumack

Image credit: John Chumack. Click to enlarge

Fraser Cain

Fraser Cain is the publisher of Universe Today. He's also the co-host of Astronomy Cast with Dr. Pamela Gay. Here's a link to my Mastodon account.

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Fraser Cain

19 years ago

Is the Universe a Fractal?

For decades cosmologists have wondered if the large-scale structure of the universe is a fractal:…

2 hours ago

A current mystery in astronomy is how supermassive black holes gained so much heft so…

10 hours ago

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The black hole information paradox has puzzled physicists for decades. New research shows how quantum…

1 day ago

In April 2019, the Event Horizon Telescope (EHT) collaboration made history when it released the first-ever…

1 day ago

Almost every large galaxy has a supermassive black hole churning away at its core. In…

1 day ago

Through the Artemis Program, NASA will send the first astronauts to the Moon since the…

2 days ago