Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. This difference — about 9% — isn’t small, and measurement ...

The question of whether the cosmos goes on forever is no longer just a late night thought experiment, it is a live research ...

Out there in the Universe, there are plenty of amazing things waiting to be discovered. At every level of reality, there’s a great set of mysteries, puzzles, and facts just waiting for us to uncover ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. About a century ago, scientists were struggling to ...

Tinkering at their desks with the mathematics of quantum space and time, physicists have discovered a puzzling conundrum. The arcane rules of quantum theory and gravity let them imagine many different ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook The new Ultimate Universe has a year on the Absolute Universe, but I don’t think that has hurt the ...