Earth’s quicker spin challenges civil time as experts weigh a first negative leap second to keep satellites, networks, and ...

The Tokyo Olympics’ opening ceremonies did not skimp out on the pageantry, even as the parade of nations was a bit more socially distant than usual and there were no actual fans in the stands. As the ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Jacco van Loon, Astronomer, Keele University Could ...

You don’t have to believe in anything to be in awe. And you might not think a giant globe hanging in a church would leave you in deep contemplation. But the Terra Exhibit currently installed ...