A rare G4 geomagnetic storm on Saturday put on a show across Colorado skies as geomagnetic activity will push auroras farther south than usual. Although it was initially forecast to peak on Sunday night,

Coloradans may be able to see the aurora borealis Sunday night as a severe geomagnetic storm watch continues, according to the National Oceanic and Atmospheric Administration.

Ten years after “Mad Men” wrapped, stars Jon Hamm and John Slattery still have fond memories of the landmark AMC drama. Well, perhaps except for the smoking. And the onion water. Reuniting Saturday at Austin’s ATX TV Festival. Hamm and Slattery spoke to moderator Noah Hawley (who worked with Hamm on the most recent season …