Stay Curious

SIGN UP FOR OUR WEEKLY NEWSLETTER AND UNLOCK ONE MORE ARTICLE FOR FREE.

Sign Up

VIEW OUR Privacy Policy


Discover Magazine Logo

WANT MORE? KEEP READING FOR AS LOW AS $1.99!

Subscribe

ALREADY A SUBSCRIBER?

FIND MY SUBSCRIPTION
Advertisement

JWST Findings May Suggest Our Universe Exists Inside a Black Hole

Observations about the directions in which galaxies turn have a head-spinning implication: our entire Universe might exist inside a black hole.

ByPaul Smaglik
Image Credit: Tranding art/Shutterstock

Newsletter

Sign up for our email newsletter for the latest science news

Sign Up

When Lior Shamir, a scientist at Kansas State University, examined images from the James Webb Space Telescope Advanced Deep Extragalactic Survey (JADES), he saw something quite unexpected. The majority of the 263 galaxies he observed rotated in the same direction — with two thirds spinning clockwise, Shamir reported in the Monthly Notices of the Royal Astronomical Society.

Why is this significant? In a random universe, galaxy rotations should be roughly split in two directions. The fact that this doesn’t appear to be the case in our Universe suggests other forces we don’t completely understand may be at play.

“It is still not clear what causes this to happen, but there are two primary possible explanations," Shamir said in a press release. "One explanation is that the universe was born rotating. That explanation agrees with theories such as black hole cosmology, which postulates that the entire universe is the interior of ...

  • Paul Smaglik

    Before joining Discover Magazine, Paul Smaglik spent over 20 years as a science journalist, specializing in U.S. life science policy and global scientific career issues. He began his career in newspapers, but switched to scientific magazines. His work has appeared in publications including Science News, Science, Nature, and Scientific American.

Stay Curious

JoinOur List

Sign up for our weekly science updates

View our Privacy Policy

SubscribeTo The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Subscribe
Advertisement

0 Free Articles