Before iPhones and laptops there were human computers, some of whom worked at the Harvard College Observatory. Women like Henrietta Swan Leavitt, Williamina Fleming, and […]

The post Volunteers needed to preserve astronomical history and promote discovery appeared first on Smithsonian Insider.

When some of the world’s largest mammals come your way, most animals steer clear. Not the genet. The small cat-like carnivore was captured on film […]

The post Maybe it’s safer riding a rhino. Genet expert poses new ideas on the mammal’s hitchhiking behavior appeared first on Smithsonian Insider.

A few images of comet 67P/Churyumov-Gerasimenko just sent back by the European spaceship Rosetta appear to be a snowboarder’s dream: pristine slopes covered in powder. […]

The post Comet probe set to answer ancient question of life on earth appeared first on Smithsonian Insider.

Astronomers have measured the passing of a super-Earth in front of a bright, nearby Sun-like star using a ground-based telescope for the first time. The […]

The post A first: Ground-based telescope detects super-earth transit appeared first on Smithsonian Insider.

1. Centaurus A – A split-personality elliptical galaxy Centaurus A isn’t your typical elliptical galaxy. Its most striking feature is a dark dust lane across […]

The post Five Images of our universe that will astound you appeared first on Smithsonian Insider.

The majestic feathers of the greater bird of paradise (Paradisaea apoda) have inspired people for thousands of years. Like many birds on the isolated island […]

The post Feathers of seduction – the connection between birds and people of New Guinea appeared first on Smithsonian Insider.

Caitlin Burrell, research scientist at the Smithsonian Conservation Biology Institute, returned from China last night April 20, with frozen giant panda semen that had been […]

The post Panda Semen from China arrives at Zoo appeared first on Smithsonian Insider.

The Smithsonian’s National Air and Space Museum has acquired a large collection from the Sir Arthur C. Clarke Trust. The collection consists of 87 cubic […]

The post Arthur C. Clarke papers come to Air and Space Museum Archives appeared first on Smithsonian Insider.

Tucked in the shadow of the towering Skylab exhibit at the Smithsonian’s National Air and Space Museum, there’s an inferno raging. Lucky for all of […]

The post Video from Solar Dynamics Observatory wows museum visitors appeared first on Smithsonian Insider.

Scientists examining the stomach contents of invasive lionfish caught on the inner barrier reef of Belize have discovered that nearly half of the diet of […]

The post In Belize, Critically endangered wrasse now favorite food of invasive lionfish appeared first on Smithsonian Insider.

Studies show that on average, the weight of cremated remains for men is about 7.13 pounds (plus or minus 1.2 pounds) and for women, 4.9 […]

The post Hi-Tech Analysis Cracks Curious Case of Contaminated Cremains appeared first on Smithsonian Insider.

  In the store-rooms of the National Museum of American History curators recently discovered a small microscope made around 1750 by John Cuff (1708-1772), a […]

The post The oldest microscope in the museum appeared first on Smithsonian Insider.

Ever heard the joke about flying in from Mexico, and boy, are my arms tired? Try telling that to the blackpoll warbler. Researchers recently tracked […]

The post Satellite tracking helps with curlew conservation appeared first on Smithsonian Insider.

The world’s coasts are home to more than 70 percent of the human population and experience intense development as a result. The rate of environmental […]

The post Smithsonian Environmental Research Center Marks 50 Years of Making a Difference appeared first on Smithsonian Insider.

Ah, that new car smell. New plane smell is nice, too. Bright and shiny and fresh is good, right? Sure, unless it is a very […]

The post To Preserve Rare WWII bomber, Conservators Turn to Science appeared first on Smithsonian Insider.

Like other kids at summer camp, a group of youngsters in the cities of Miami, Okla. and Fort Wayne, Ind. play games, work on crafts […]

The post Digitized, Searchable Archives Help Revive ‘Sleeping’ Languages appeared first on Smithsonian Insider.

Surplus mustard gas canisters and unexploded bombs dumped in the Pacific Ocean near Hawaii after WWII, have become, scientists say, a potential reef that is […]

The post Old bombs, chemical weapons now home for deep-sea starfish appeared first on Smithsonian Insider.

Skygazers at northern latitudes are familiar with the W-shaped star pattern of Cassiopeia the Queen. This circumpolar constellation is visible year-round near the North Star. […]

The post CASSIOPEIA’S HIDDEN GEM: THE CLOSEST ROCKY, TRANSITING PLANET appeared first on Smithsonian Insider.

Since researchers began surveys in the 1980s, coral reefs in the Caribbean have undergone widespread change following bleaching and disease epidemics that have reduced the […]

The post Study reveals Agriculture and Fishing Cause Coral Reef Decline appeared first on Smithsonian Insider.

We only have one example of a planet with life: Earth. But within the next generation, it should become possible to detect signs of life […]

The post Interstellar Seeds Could Create Oases of Life appeared first on Smithsonian Insider.

If you were dumped into the middle of a desert, your first instinct would be to look for water—it is, after all, the stuff of […]

The post In Western China’s deserts an ancient competition for water resumes appeared first on Smithsonian Insider.

The Mojave Desert and Death Valley are among the hottest, driest places in North America. So how might climate change impact a resilient reptile that […]

The post Warming may shrink ancient range of heat loving desert lizard appeared first on Smithsonian Insider.

Contrary to popular imagery, massive volcanic eruptions or an asteroid impact may not have been the cause of the world’s first mass extinction. Rather, some […]

The post Did mystery worms cause world’s first mass extinction? appeared first on Smithsonian Insider.

A word to the wise: don’t ask a paleontologist to pick a favorite fossil. It’s like asking your mother which child she loves most, or […]

The post Fossils help scientists build a picture of the past—and present appeared first on Smithsonian Insider.

Researchers who examined thousands of migratory birds arriving in the United States from Central and South America have determined that three percent carry ticks species […]

The post Disease carrying ticks hitchhike into U.S. on migratory birds appeared first on Smithsonian Insider.

Researchers have uncovered a fossil sea urchin that pushes back a fork in its family tree by 10 million years, according to a new study. […]

The post Newly discovered sea urchin fossil is oldest of its kind appeared first on Smithsonian Insider.

Stealthy. Aggressive. Lethal. Assassin flies are predators that hunt and feed on other insects. They are the third most diverse group of flies, with more […]

The post Killer Insect profile: The Assassin Fly appeared first on Smithsonian Insider.

In April 2015, after traveling for about half the age of the universe, a flood of powerful gamma rays from a distant galaxy slammed into […]

The post VERITAS Detects Gamma Rays from Galaxy Halfway Across the Visible Universe appeared first on Smithsonian Insider.

Prehistoric human populations of hunter-gatherers in a region of North America grew at the same rate as farming societies in Europe, according to a new […]

The post Research shows same growth rate for farming, non-farming societies appeared first on Smithsonian Insider.

Many animals change sex at some point in their lives, often after reaching a certain size. Snails called slipper limpets begin life as males, and […]

The post The Power of Touch: Sex-changing snails switch sooner when together appeared first on Smithsonian Insider.

How did the universe begin? And what came before the Big Bang? Cosmologists have asked these questions ever since discovering that our universe is expanding. […]

The post Theorists Propose a New Method to Probe the Beginning of the Universe appeared first on Smithsonian Insider.

Einstein’s general theory of relativity predicts the emission of gravitational waves by massive celestial bodies moving though space-time. For the past century gravitational waves have […]

The post Astronomers complete First Search for Visible Light Associated with Gravitational Waves appeared first on Smithsonian Insider.

A social media celebrity was born last week when the bright lights and camera of NOAA’s remotely operated vehicle Deep Discoverer zoomed in on a […]

The post Ghost octopod shows how little we know about deep-sea life appeared first on Smithsonian Insider.

Pop quiz! Name the first five dinosaurs that come to mind. Chances are good that one you named was Tyrannosaurs rex, a popular favorite perhaps best […]

The post New horse-sized tyrannosaur with big brain reveals how “T. rex” became top predator appeared first on Smithsonian Insider.

Smothered in tartar sauce and cheese it’s difficult to know just what species of fish lurks beneath the breaded surface of a fast-food fish sandwich. […]

The post Smithsonian scientist creating DNA database to track Caribbean conch and lobster appeared first on Smithsonian Insider.

Ten years ago, cownose rays in the Atlantic got a bad rap when this species (Rhinoptera bonasus) was accused of excessively eating up scallops in […]

The post Cownose Rays Aquitted: Not Guilty of Decimating Chesapeake Oysters appeared first on Smithsonian Insider.

Because there is no polite way to ask a mite to sit still for its portrait, Gary Bauchan often gives his tiny subjects a shot […]

The post Enjoy Face Time with Seven of Earth’s 3-5 Million Mite Species appeared first on Smithsonian Insider.

Space: the final frontier. These are the voyages of the Starship Enterprise…and you know the rest, probably even if you’re not a huge fan of […]

The post Five things only a conservator would know about the USS Enterprise appeared first on Smithsonian Insider.

A bite mark on a homicide victim’s skin is not an unusual discovery. A criminal’s teeth marks are also occasionally found on food at a […]

The post Crime bite: DNA on half-eaten food may someday send crooks to jail appeared first on Smithsonian Insider.

With over 138 million collection objects, 2.1 million library volumes, and 137,000 cubic feet of archives, the stories of how our collections have made their […]

The post Seventeen Objects for 170 Years (Happy Birthday to us!) appeared first on Smithsonian Insider.

In an age of one-hour delivery and overnight shipping, a corner of the country still gets its mail by mule. That’s right. For a small […]

The post In the Grand Canyon, the U.S. Postal Service still delivers mail by mule appeared first on Smithsonian Insider.

According to a new study, eating sea turtle eggs increases the health risk of heavy metal exposure in local communities in Panama and may provide […]

The post Human health risks of eating sea turtle eggs could benefit species appeared first on Smithsonian Insider.

Like many predators, the fringe-lipped bat primarily uses its hearing to find its prey, but with human-generated noise on the rise, scientists are examining how […]

The post Bats Use Second Sense to Hunt Prey in Noisy Environments appeared first on Smithsonian Insider.

This brief squid made a surprise appearance in a Smithsonian Environmental Research Center trawl survey at the mouth of Maryland’s Rhode River last Thursday—the first […]

The post Brief squid surprise appeared first on Smithsonian Insider.

There’s something exciting and strange about having an idea. It can come suddenly. Unexpectedly. Randomly. Intensely. Ideas can uninvitingly appear full-forced and bright—like the cliché […]

The post Making the Smithsonian’s New “Sidedoor” podcast series a reality appeared first on Smithsonian Insider.

Fat, toxic and nocturnal, cane toads (Rhinella marina) are abundant today in Hawaii, even though they are South American natives. Released on the Hawaiian Islands […]

The post Two invasive species have Hawaiian reunion after 80-year separation appeared first on Smithsonian Insider.

Fast radio bursts (FRBs) are brief spurts of radio emission, lasting just one-thousandth of a second, whose origins are mysterious. Fewer than two dozen have […]

The post Astronomers propose cell phone search for galactic radio bursts appeared first on Smithsonian Insider.

Washington, D.C. is a city of symbols. The rites, rituals, and places that define Washington capture the aspirations of our nation and its citizens. Just […]

The post Trusted Sources: Why Museums and Libraries Are More Relevant Than Ever appeared first on Smithsonian Insider.

Tool use by sea otters to break open well-armored food is not necessarily a family matter, according to a new study published this week by […]

The post Tool use by sea otters has little to do with genetic ties: Smithsonian study appeared first on Smithsonian Insider.

Four years after conservationists relocated 570 desert tortoises (Gopherus agassizii) in California from a threatened habitat to a new nearby location, the tortoises outwardly appeared […]

The post Smithsonian Study shows relocated desert tortoises reproduce at lower rate appeared first on Smithsonian Insider.