太子探花

This out-of-the-way Smithsonian campus houses more than 150 million museum specimens

Behind the scenes: Smithsonian Natural History Museum鈥檚 collection

If you鈥檝e ever wondered where all the items in a Smithsonian museum that aren鈥檛 actively being displayed to the public end up, look no further than this massive, secure facility, sitting just outside D.C. in Suitland, Maryland.

In today鈥檚 episode of 鈥淢att About Town,鈥 we’re heading to the Smithsonian Natural History Museum’s support center, a place that houses more than 150 million specimens that predominantly belong to the museum.

In the words of Rebecca Johnson, chief scientist at the natural history museum, who showed us around campus, this guarded facility contains the contents of 鈥渆verything that we know about life, Earth and the universe.鈥

So it’s no big deal.

On this adventure, we explored some of the support center’s “pods,” such as football field-length, three-story chambers containing millions of items each.

We found a little bit of fascination in everything from meteorite and asteroid samples (the oldest specimens at the museum support center, from more than 4.5 billion years ago when our universe first formed) to prehistoric fossils, to an entire collection of oceanic specimens 鈥 spread out over 19 miles of shelving and stored inside more than 500,000 gallons of ethanol combined.

In the coming weeks on “Matt About Town,” we’ll be doing deep dives into different wings of the support center’s campus, showing you everything from a “fish library” to a whale bone repository to an exotic greenhouse and much more.

In the meantime, enjoy this overview of a campus not many know about. It’s a place that continually reveals more mysteries of our natural world to us every day!

To learn more about the museum support center, go to .

Hear 鈥淢att About Town鈥 first every Tuesday and Thursday on 103.5 FM!

If you have a story idea you鈥檇 like Matt to cover,聽email him聽or chat with him on聽听补苍诲听

Check out all 鈥淢att About Town鈥 episodes聽here!

Get breaking news and daily headlines delivered to your email inbox by signing up here.

漏 2026 WTOP. All Rights Reserved. This website is not intended for users located within the European Economic Area.

Matt Kaufax

If there's an off-the-beaten-path type of attraction, person or phenomenon in the D.C. area that you think more people should know about, Matt is your guy. An award-winning reporter for WTOP, he's always on the hunt for stories that provide a unique local flavor鈥攁 slice of life if you will.

Federal 太子探花 Network Logo
Log in to your WTOP account for notifications and alerts customized for you.