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National Museum of Natural History

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Hailing from Glaciers, Geysers and Volcanoes, These Iconic Rocks Provide a Glimpse into How America was Formed and Built

In celebration of National Rock Day, learn how several rock specimens in the new exhibition “From These Lands” shed light on the nation’s geological heritage

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A New Pterosaur, Ancient Asteroid Brine and More Discoveries from the National Museum of Natural History in 2025

The year’s most notable findings also include insights into dog and sheep domestication and a new species of manta ray in the museum’s collection

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For 25 Years, the Smithsonian’s Global Volcanism Program Has Kept Weekly Tabs on Volcanic Eruptions Around the World. Here’s How They Do It

Since 2000, specialists at the National Museum of Natural History have produced the world’s foremost report on active volcanoes

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New Research Reveals That the Asteroid Bennu Likely Originated on Outskirts of the Solar System

Smithsonian researchers analyzed fragments of the near-Earth asteroid and discovered water-rich clays that hint at a distant origin

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How the 'King of Diamonds' Gave the National Museum of Natural History Its Crown Jewel

From the legendary Hope Diamond to a rainbow of colorful gemstones, a multigenerational bond between the Winston family and the Smithsonian transformed the museum’s world-renowned gem collection

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How Do Diamonds Get Their Fancy Colors?

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than the rest

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Top Discoveries at the National Museum of Natural History in 2024

Fungus-farming ants, fossilized footprints and a prehistoric critter named after a Muppet are just a few of the year’s most notable findings

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Searching for Earth's Oldest Rocks: Follow a Smithsonian Expedition to the Remote Northwest Territories

High in the Canadian wilderness, Smithsonian scientists search for ancient minerals that could explain the origins of the continents, oceans and life on Earth

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Meet the Scientist Venturing to Remote Canada in Search of the Earth’s Oldest Rocks

Smithsonian researcher Wriju Chowdhury is part of an expedition searching for 4-billion-year-old crystals that could uncover the secrets behind Earth’s early history

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How the Structure of a Mammoth Meteorite Reveals the Rough and Tumble Nature of the Asteroid Belt

The Old Woman Meteorite is still revealing insights into outer space decades after its discovery

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The ‘Ultimate Honor’: Why a Colorful Mineral Honors the Smithsonian‘s Namesake

Smithsonite honors the scientific legacy of mineralogist James Smithson

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Meet the Smithsonian Fellow Alumni Helping to Save the Planet

This Earth Day, learn about early-career researchers who are tackling issues from green technology to lichen biodiversity and coral rehabilitation

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Mars Madness: Meet the Scientist Studying the Rocky Surface of Mars

Planetary geologist Amanda Ostwald studies Martian meteorites to understand what makes Mars different from — and similar to — planet Earth

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Uncovering Earth's Secrets One X-ray at a Time

The National Museum of Natural History’s analytical laboratories are revolutionizing how scientists study everything from Civil War tooth fillings to Earth’s oldest rocks

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NMNH in Review: Top Discoveries by Museum Scientists in 2023

Indigenous woolly dogs, ground sloth pendants and more headline-grabbing findings by scientists at the National Museum of Natural History

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NMNH in Review: How an Asteroid Sample Traveled From Outer Space to the Museum's Mineral Hall

After a 500 million mile journey, a piece of the asteroid Bennu is now on display at the Smithsonian. But how did it get here?

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Celebrate the Holiday Season with the Museum’s Stunning Collection of Blue Specimens

Learn how this rare hue shows up in the natural world with some of the Smithsonian’s bluest specimens

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Summer Summary: A Mysterious Fossil Tooth, Metallic Planet and Marine Hitchhikers

Catch up on the museum discoveries you may have missed over the past few months

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New Museum Display Showcases the Mineral Building Blocks of Cellphones

The story behind the specimens at the center of the museum’s new exhibition “Cellphone: Unseen Connections”

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The Story Behind the Smithsonian’s Newest Gem: the Exquisite Lion of Merelani

The stunning tsavorite gemstone arrives at the museum with a well-documented history

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