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The aftermath of a meteorite
The aftermath of a meteorite
Today’s a special day for astronomy enthusiasts: It’s both Asteroid Day and Meteor Watch Day. To celebrate, we’re at the rim of a 560-foot-deep crater with a 3,900-foot diameter, creatively called "Meteor Crater." (Scientists call it Barringer Crater, for the name of the man who first theorized it was a meteorite-impact crater.) Some 50,000 years ago, parts of an asteroid fell to Earth here, in a location just east of Flagstaff, Arizona. And today, we can see just how devastating the collision must have been to leave a basin so large.Desktop Version
Tolkien Reading Day
Tolkien Reading Day
For Tolkien Reading Day, we"re visiting the Lauterbrunnen Valley in the Swiss Alps, which is believed to have inspired the Elven sanctuary of Rivendell in J.R.R. Tolkien"s novels "The Lord of the Rings" and "The Hobbit." Like Tolkien"s mythical Elf settlement, Lauterbrunnen Valley has a bit of storybook appeal, with an unusually narrow valley floor hemmed in by steep Alpine cliffs and dotted with numerous waterfalls. Lauterbrunnen became popular among mountain climbers and hikers beginning in the late 19th century, and Tolkien hiked through the valley in 1911. The valley remains a popular tourist destination.Desktop Version
Ring of fire
Ring of fire
No, this isn"t some kind of early promo for "Halo Infinite." Today"s homepage image shows an annular solar eclipse captured in New Mexico in 2012. ("Annular" is just a fancy word for doughnut-shaped.) It"s not unlike the eclipse some northerly parts of the world will enjoy tomorrow.Desktop Version
Pups of the prairie
Pups of the prairie
These swift fox pups make their home in Grasslands National Park in Saskatchewan, Canada. Historically, the range of this cat-sized fox stretched across the short grass prairies of Canada down through the central US to the Texas Panhandle. But as agriculture and settlements overtook open grasslands, swift fox numbers declined precipitously. By the 1930s, they had completely disappeared from the wild in Canada.Desktop Version
Ruins of a royal temple
Ruins of a royal temple
In present-day Thailand sit the ruins of the ancient kingdom that preceded it, Ayutthaya. Wat Phra Si Sanphet, shown here, was the holiest shrine in the capital of that kingdom, a royal temple containing a 52-foot-tall golden statue of the Buddha, among other treasures. The first king of Ayutthaya, Ramathibodi I, ordered construction of a royal palace here in 1350. Nearly a century later, the palace was moved to a different location in the city and the former palace grounds were converted to a holy site.Desktop Version
A throng of ice and spires
A throng of ice and spires
If these frozen formations were named by more literal minds, we might know them as simply "reverse icicles." But the Andes, including this mountain pass rising above Chile"s Atacama Desert, were mapped by poetically inclined Spanish explorers. They likened formations like these to a congregation of penitent parishioners kneeling at mass: hence the common name "penitentes" for such packed-snow pinnacles.Desktop Version
A monster view in Scotland
A monster view in Scotland
People love a good mystery. Maybe that"s why we"ve been fascinated by mythical creatures like the Loch Ness monster for nearly 1,500 years. We"re looking at Urquhart Castle, a ruin founded in the 13th century, with Loch Ness behind it. As the legend goes, on August 22, 565, an Irish priest named Columba confronted "Nessie" and commanded the "water beast" away. Since then, several other people have claimed to spot, or even photograph, the Loch Ness monster. And then there are the alleged sightings of Bigfoot, the chupacabra, the yeti, and other creatures around the world. These are all examples of a subculture engaged in cryptozoology—the study of hidden animals. Are any of these beasts real? Probably not, but why spoil the fun?Desktop Version
Up, up, and away for Hot Air Balloon Day
Up, up, and away for Hot Air Balloon Day
Really, there’s only one way to celebrate Hot Air Balloon Day properly. But if you can’t catch a ride in a basket under a giant balloon today, know that the idea dates back at least to 3rd-century China, where paper lanterns were used as military signals. Fast forward to 18th-century France, where two paper-making brothers, the Montgolfiers, launched unmanned hot air balloons. Then, to great fanfare, they tried sending up a sheep, duck, and chicken, and finally, Étienne Montgolfier took a ride. Designs have improved since then, resulting in the standard hot air balloon seen here.Desktop Version
Seattle Central Library, Seattle, Washington
Seattle Central Library, Seattle, Washington
In 2004 Dutch architect Rem Koolhaas infused an old-school institution with a high-tech vibe when he designed the Seattle Central Library. An instant architectural landmark for downtown Seattle, the library has been embraced by what’s been frequently ranked as one of the ‘most literate’ cities in the United States. Beyond its striking appearance, the facility has many unique features, including a four-story Books Spiral, which allows users to browse the nonfiction collection in one continuous walk, uninterrupted by stairs, elevators, or different rooms.Desktop Version
A holiday beacon of light
A holiday beacon of light
This classic New England scene is Cape Neddick Light, one of the most iconic of Maine"s 65 lighthouses, all lit up for the holiday season. Built on more than 2 acres of granite island, the Nub has been protecting sailors since 1879. It"s a tradition for locals to visit when it"s dressed up for the holidays. And if you miss the winter display, you can come back in July, when the lighthouse is relit for summer visitors.Desktop Version
Cape Town at dusk
Cape Town at dusk
It"s a beautiful evening here in Cape Town, South Africa. From this vantage point we have a striking view of Table Mountain, with its "tablecloth," or cloud cover that typically shrouds the local landmark. Cape Town is a popular tourist destination noted for its beaches, natural beauty, architecture, and multicultural diversity—and in that diversity, it"s a showcase for the South Africa that Archbishop Desmond Tutu calls the "rainbow nation."Desktop Version
Mountains fit for a queen
Mountains fit for a queen
Like sentinels standing guard, these towering stalks are flowers of the queen of the Andes, the world"s largest bromeliad—some specimens can grow up to 50 feet tall. This extraordinary plant has adapted to grow only in the adverse conditions found on the high slopes of the Bolivian and Peruvian Andes. To see several of them in bloom at once is truly special, for the queen of the Andes sends up her flowering stalk just once, after a century or so of painstaking growth. A single plant will bloom for about three months, producing anywhere from 8,000 to 20,000 flowers, then die.Desktop Version
Daylight saving time begins
Daylight saving time begins
To mark the start of daylight saving time today, we venture off to Olomouc, a city in the Czech Republic. In the city’s Upper Square, next to the tower of the 15th-century Town Hall, is Olomouc’s famous astronomical clock. The clock doesn’t just keep the time of day, but tracks the phases of the moon, days of the year, and even has a star map to indicate what might be visible in the night sky. In this photo, you can see the buildings of the square reflected in the clock’s face.Desktop Version
Shhh, the movie is about to start
Shhh, the movie is about to start
Halloween is the perfect time to ponder the paranormal. For example, you might ask yourself, do ghosts exist? If so, how exactly do they spend their Halloween? Perhaps there’s a haunted theater out there in another dimension (cue the theme to ‘The Twilight Zone’). Maybe while we’re home watching scary movies about ghosts, these spirits are watching movies about us, the real undead. Spooky! We hope you consider our homepage to be a treat—not a trick—as it’s all in good fun. Happy Halloween!Desktop Version
Have a ‘beary’ good Earth Day
Have a ‘beary’ good Earth Day
Is it just us, or does this brown bear cub look like he’s hugging a tree? If we’re correct, it might be because this tree-hugger is celebrating Earth Day, an event that falls during National Park Week this year. It’s a fitting alignment of events, because national parks protect important habitat for so many species and help to preserve Earth’s natural resources for us all. This bear cub lives at Katmai National Park and Preserve, an area of rich and diverse ecosystems in southern Alaska that spans 4 million acres and is home to one of the largest protected bear populations.Desktop Version
Flamingos of the Chilean desert
Flamingos of the Chilean desert
Chilean flamingos fly past the Paine Massif, an eastern outcropping of the Andes Mountains in Torres Del Paine National Park. Below the towering peaks is the western edge of the Patagonian Desert in Chile. Despite the ‘desert’ designation, the Chilean portion is a large drainage basin for numerous glacier-fed lakes and rivers. These shallow waters are an ideal habitat for Chilean flamingos—they dip their comb-like bills into the water to filter out tasty plankton and algae.Desktop Version
The owl that loved football
The owl that loved football
As the name indicates, you’ll find the Eurasian eagle-owl across Asia and Europe. The eagle-owl in our photo today lives near Helsinki, Finland. Why an eagle-owl on Finnish Independence Day today? When Finland’s national team was playing a qualifying match against Belgium in 2007, an eagle-owl flew onto the pitch, delaying the game for several minutes. Ever since, the Finnish team has been nicknamed ‘Huuhkajat’—the eagle-owls. The owl, called ‘Bubi,’ was later named Citizen of the Year in Finland.Desktop Version
Bavljenac Island
Bavljenac Island
Of the 1,246 islands on Croatia"s fragmented coast, the unique isle of Bavljenac might be the most identifiable. It"s nicknamed "Fingerprint Island" for its miles of dry-stone walls that look like the whorled ridges of a human fingerprint. The tiny, uninhabited landmass in the Adriatic Sea was once an agricultural center. In the 19th century—the heyday of Croatian wine production— farmers from the nearest populated island built the winding walls on Bavljenac to protect olive trees and grapevines from the winds blowing in from the Adriatic.Desktop Version
Crimson-rumped toucanet in the Refugio Paz de Las Aves, Ecuador
Crimson-rumped toucanet in the Refugio Paz de Las Aves, Ecuador
A small patch of red quills in its tail feathers earned this smaller cousin of the toucan its common name. That ‘crimson rump’ provides striking contrast to the deep green, gold, and blue feathers on the rest of the toucanet’s body. Our specimen was photographed in the Refugio Paz de Las Aves (Peace of the Birds Sanctuary), a private nature reserve nestled in the foothills of the Ecuadorian Andes near the equator. Visitors there can spot many neotropical bird species, including antpittas, hummingbirds, and tanagers.Desktop Version
Best. Holiday. Ever.
Best. Holiday. Ever.
On this most wonderful day—National Relaxation Day—we journey to a rocky, kelp-covered shore in the Shetland Islands of Scotland, where a snoozing Eurasian otter gives an inspiring demonstration of how to properly observe this holiday. Relaxation Day seems to have originated from National Slacker Day, which Britons are celebrating today. There, celebrants are encouraged to ignore the phone and other devices, and simply take it easy. The idea caught on here in the US and, really, who are we to say ‘no’ to a chance to kick back, maybe catch a nap, and just take it easy for one day. Join us, won’t you?Desktop Version
The mountaintop of toppled gods
The mountaintop of toppled gods
The ruins on Mount Nemrut depict a gaggle of gods from both Greek and Persian traditions, plus a few deities that King Antiochus I made up himself. The range of spiritual faiths represented in the statues found near the 7,000-foot summit reflects southeastern Turkey"s long history as a crossroads of cultures. Today, the derelict statues are protected as a UNESCO World Heritage Site.Desktop Version
A Great view from above
A Great view from above
At 132,974 square miles, the Great Barrier Reef is about half the size of Texas, a statistic that becomes even more amazing when you learn the reef was created by teeny, tiny marine invertebrates. Coral reefs are formed when colonies of coral polyps secrete hard exoskeletons made of calcium carbonate, slowly building an underwater home that supports marine life of all shapes and sizes. That’s a feat worth protecting.Desktop Version
Lace up your hiking boots for Mountain Day
Lace up your hiking boots for Mountain Day
Here in Japan, Mountain Day began just two years ago as a way to encourage residents to get out and explore Japan’s beautiful mountains. Mount Fuji’s Yoshida Trail, seen in this photo, is open only a short time every year, so it might be busy today. If Fuji, or any mountain, is beyond your reach, consider the seasonally appropriate ‘forest bath’ as an alternative. In Japan, a forest bath is a form of nature therapy, with no undressing, soap, or water required. Simply go to a wooded area and relax, soaking in the clean air and natural sounds as you calm your thoughts. (Is it working yet?)Desktop Version
Craig Goch Dam in the Elan Valley of Wales
Craig Goch Dam in the Elan Valley of Wales
The masonry dam is the highest upstream of four dams in the Elan Valley region. It turns the Elan River into the Craig Goch Reservoir. With its curved retaining wall and series of arches, the Craig Goch Dam is widely considered the most elegant of the Elan Valley Reservoirs.Desktop Version
A wild and scenic scene
A wild and scenic scene
Some of our nation"s most treasured rivers are protected thanks to a program that was first established on this day in 1968. The Wild and Scenic Rivers Act aims to preserve rivers with "outstanding natural, cultural, and recreational values in a free-flowing condition for the enjoyment of present and future generations." That"s something we can get behind.Desktop Version