Geoffrey Notkin holds aloft a smooth, polished-looking rock in front of a packed house at the Cushing Street Bar & Restaurant in downtown Tucson on Tuesday night. “”Meteorites are my passion,”” he ...

Part of my personal cosmic journey will come to an end on July 22, 2023, when my private meteorite collection is sold by Heritage Auctions of Dallas. I became entirely smitten with meteorites at the ...

I’ve always found it hard to explain to people what my real job was. One year, as a guest at San Diego Comic-Con, I was sharing a ride to the venue with a fellow guest, whom I did not know. “So, what ...

5,000 years ago an enormous meteorite cascaded over Poland scarring the landscape with seven massive craters. For the first time, Geoff and Steve receive exclusive access to investigate the ...