Russian Meteor Q&A with Smithsonian meteor expert, and a peek inside a meteor clean room

Marc Fries, a research associate in the Smithsonian’s National Museum of Natural History and senior scientist at the Planetary Science Institute in Tucson, is doing a Reddit AMA to answer questions about meteorites. There's a briefQ&A on the Smithsonian Science website with Fries, too.

And while you're at it, check out this video with Smithsonian meteorite experts Cari Corrigan and Linda Welzenbach: a look inside the Smithsonian's new Antarctic meteorite storage facility in Suitland, MD., where all Antarctic meteorites in the national collection are kept under close security and tight airlocks.