Thank you!

We have emailed you a PDF version of the article you requested.

Can't find the email?

Please check your spam or junk folder

space-iconSpace and Physicsspace-iconphysicsspace-iconAstronomy
clock-iconPUBLISHEDJanuary 20, 2023
comments icon2
share51

Five Mysteries Surrounding Space And Physics

From white holes to time travel, The Royal Society explains.

guest author image

Creative Team

Guest Author

Person in black suit at the top of stairs facing a rainbow nebula

What's out there? Image Credit: Bruce Rolff/Shutterstock.com

Video Credit: The Royal Society

clock-icon
ORIGINALLY PUBLISHEDJanuary 20, 2023

Add us as a Google preferred source to see more of our
trusted coverage in Search


space-icon

More Space and Physics Stories

link to article

A Spacecraft Could Chase Down One Of The Most Famous Comets In Human History. We've Known About It For At Least 2,000 YearsHalley's Comet, seen in the closest view humanity has ever had. It looks like a rock protruding from a cloud.
space-iconAstronomy

A Spacecraft Could Chase Down One Of The Most Famous Comets In Human History. We've Known About It For At Least 2,000 Years

clock-icon9 minutes ago

link to article

27 Tiny, City-Sized Trans-Neptunian Objects Discovered, Surprising Astronomers With Unexpected Surfacesa sort-of spherical light brown rock in space
space-iconAstronomy

27 Tiny, City-Sized Trans-Neptunian Objects Discovered, Surprising Astronomers With Unexpected Surfaces

clock-icon23 hours ago

link to article

A Single Particle Of Light From The Brightest Gamma-Ray Burst Ever Known Is Challenging Einstein’s Relativityartist impression showing a bright source of light shining across two grids
space-iconAstronomy

A Single Particle Of Light From The Brightest Gamma-Ray Burst Ever Known Is Challenging Einstein’s Relativity

clock-icon23 hours ago
comments icon2