Chicagoans gathered at Alder Planetarium to witness a significant step forward to returning people to the moon.

🚨BREAKING: Democrats sue to stop Trump’s executive order attacking mail-in voting, calling it an "unconstitutional" power grab that threatens free and fair elections.

So, you know, if Artemis accidently bumps into a space rock, Hansen is apologizing to it, right?
I mean, it's the polite thing to do.

Gerry Sandusky, who has served as the voice of the Ravens as their play-by-play announcer for the past 20 seasons, is retiring.

In a shift that is reshaping entire ecosystems, the open oceans are letting less light in. We don't fully understand the consequences yet, but there is still hope, says oceanographer Tim Smyth