Bing wallpaper for mobile

Hottest Latest
Earth seen from the International Space Station
Earth seen from the International Space Station
On April 12, 1961, Russian cosmonaut Yuri Gagarin astounded the world by becoming the first person to travel to outer space. In less than two hours, Gagarin completed a full orbit of the Earth in the Vostok 3KA spacecraft. Less than a month later, Mercury astronaut Alan Shepard became the first American in space. The spectacle of looking back at Earth from space has not lost its charm, as you can see in today"s picture taken from the International Space Station. Also known as the "World Space Party," Yuri"s Night is a global celebration of astronomy and a reflection on how space exploration can unite people in a divided world.Desktop Version
A tale of almonds and bees
A tale of almonds and bees
Every February in California, the almond trees bloom, sparking a massive migration of commercial beekeepers to the Golden State. With box hives stacked high onto semi-truck trailers, they transport their honeybee colonies to almond orchards in the Sacramento and San Joaquin areas of California’s Central Valley, renting the little workers out to farmers. In recent decades, this practice has grown to become the largest managed pollination effort in the world, sometimes called the ‘Super Bowl of beekeeping.’Desktop Version
Celebrating World Wildlife Day
Celebrating World Wildlife Day
We like to think this lone cougar is off to meet its friends in a celebration of World Wildlife Day, recognized each year on March 3. The 2018 theme of the UN-sponsored event is protecting big cats, including lions, tigers, cheetahs, and cougars just like this one. Cougars have a wide range in the Americas, spanning from Canada to Argentina. Photographer Sebastian Kennerknecht captured this image in the Andes of northwest Argentina using a camera trap, a remotely activated camera equipped with a sensor that can photograph animals without a human present.Desktop Version
Have fun storming the castle
Have fun storming the castle
Our headline quote comes from "The Princess Bride" film, of course, but our homepage castle is found in Lithuania, the largest of the three Baltic states (the others are Latvia and Estonia). Construction on this fortress was begun in the 14th century by the Grand Duke of Lithuania and completed years later by his son. It served as a strategic and bustling center of the Grand Duchy of Lithuania, a European state that lasted until 1795. Like much architecture from so long ago, the castle was damaged and fell into disrepair, only to be reconstructed and reopened as a museum. These days it"s known as one of the most charming medieval castles in Europe.Desktop Version
New Zealand s loneliest mountain
New Zealand s loneliest mountain
According to the legends of New Zealand"s Indigenous Māori people, the lonely Mount Taranaki wasn"t always lonely. Taranaki, the story goes, once lived among other mountains in the North Island"s center. But Taranaki feuded with the powerful volcano Tongariro over the love of the pretty peak Pīhanga. In their epic battle, the now flat-topped Tongariro lost his head but emerged victorious. The vanquished Taranaki wandered west, cutting trenches as he trudged to the shore and filling them with lovesick tears to create the region"s rivers.Desktop Version
Hey neighbor, it s World Space Week!
Hey neighbor, it s World Space Week!
Space is a big, lonely place, so it"s nice to know we have neighbors. The pictured Andromeda galaxy is our Milky Way"s closest neighbor—right next door at 2.5 million light-years away. Our cordial relationship with Andromeda goes back about 10 billion years to when both galaxies were still forming. But trouble is brewing: Andromeda is on a collision course with the Milky Way, due for impact in 4 billion years. This neighborhood"s about to get rough…Desktop Version
It s Star Wars Day
It s Star Wars Day
Does this place look familiar? If you"re a "Star Wars" fan you might recognize it as the planet of Crait, featured in "The Last Jedi." In reality it"s Salar de Uyuni, the world"s largest salt flat, found in southwest Bolivia. This otherworldly landscape is near the crest of the Andes, about 12,000 feet above sea level. The salt flat was formed when prehistoric lakes dried up over centuries, leaving behind a salt crust several feet deep. After a rare rainfall, a thin layer of perfectly still water will transform the salt flat into a giant mirror 80 miles across.Desktop Version
Borrego Badlands
Borrego Badlands
If you"re looking to take in a beautiful sunset over some exotic terrain, you could do worse than the Borrego Badlands, a 20-mile stretch of desert in southeastern California"s Anza-Borrego Desert State Park. This arid landscape is not the kind of dune-filled terrain that you might visualize when you think of a desert. Instead, it"s a series of rolling hills, canyons, gullies, and arroyos, speckled with sparse but hardy vegetation. It makes for a surreal and beautiful view.Desktop Version
How lovely are your branches
How lovely are your branches
While we are certainly fans of pretty lights and ornaments during the holidays, nothing could be lovelier than these evergreens in their natural setting, with just a dusting of snow. This wintry scene is from Two Jack Lake in the eastern part of Banff National Park, in Alberta, Canada. Banff, Canada’s oldest national park, is surrounded by other provincial and national parks, and together they make up a vast area of spectacular wilderness. Wintertime in this neck of the woods means plenty of skiing, snowshoeing, and if you’re lucky, glimpsing the northern lights.Desktop Version
Clouds over the River of Grass
Clouds over the River of Grass
It"s the beginning of the wet season in the Florida Everglades, where it"s typically hot and humid from May through November. Afternoon thunderstorms are common, bringing heavy rainfalls that subside quickly. The largest subtropical wilderness in the US, the Everglades is essentially a slow-moving river, 60 miles wide and over 100 miles long. The water flows during the wet season from Lake Okeechobee southward across a limestone shelf to the southern tip of the Florida Peninsula. The complex ecosystem here is not found anywhere else on the planet.Desktop Version
All hail the king of shrubs
All hail the king of shrubs
Often called the "king of shrubs," rhododendrons are prized by gardeners for their glossy green leaves and brightly colored flowers. Depending on the variety, the blooms can emerge anytime from late winter into summer. Either evergreen or deciduous, rhododendrons make up a large and diverse genus of woody plants in the heath family, with over 1,000 wild species and scores of cultivated options. Rhododendrons are native to temperate areas of Asia, North America, and Europe, as well as some tropical parts of Southeast Asia and northern Australia. Our image today captures "rhodies" in full bloom in March along a path at Semper Forest Park of Rügen, Germany.Desktop Version
A wonderland in winter
A wonderland in winter
There’s no shortage of activities in New York’s Central Park, even when winter covers the park in snow. Here in the uh, central part of Central Park is the Bethesda Terrace, and in the center of that, the Bethesda Fountain. A fresh coat of snow highlights details on the fountain’s Angel of the Waters sculpture—the only statue that was part of the park’s original design. Beyond the terrace is the Ramble and Lake—a great stretch of park to have a snowball fight in if you ask us. Do you have a favorite park for winter activities?Desktop Version
White dunes, blue lagoons
White dunes, blue lagoons
From the air, the mesmerizing tapestry of sandy dunes and lagoons you see here gives Lençóis Maranhenses National Park an otherworldly, desert-like appearance. Located in the sparsely populated northeast corner of Brazil, this park gets far too much annual rainfall—nearly 50 inches—to be considered a desert. In fact, heavy rain is part of what makes this place unique: Nearly 70% of its annual rainfall comes between January and May, filling the park"s nearly 40,000 lagoons to the brim with fresh rainwater. Why doesn"t the water sink into the sand? A layer of impermeable bedrock beneath the dunes prevents that from happening.Desktop Version
Rock of ages
Rock of ages
We"re here at Sigiriya, or Lion Rock, in Sri Lanka, for the South Asian nation"s Independence Day, celebrated annually on February 4. Sigiriya towers 600 feet off the ground, jutting dramatically out of the heart of this island country and serving as a formidable monument to the past. The king of Sri Lanka himself, King Kashyapa, who ruled from 473 to 495 CE, once made this the site of his new capital. He ordered that his palace be constructed atop the rock and about halfway up, he had a large gateway carved into the side of the outcropping in the shape of a lion (hence the name). His fortress was abandoned when he died, and the site later served as a monastery. These days it"s a tourist attraction and a UNESCO World Heritage site.Desktop Version
An oceanic valentine
An oceanic valentine
Just off the coast of Sydney, in New South Wales, Australia, the surf crashes over this cluster of rocks, sending an oceanic Valentine"s Day card to a lucky bird—or photographer—flying overhead. We"ll take nature"s love letters wherever and whenever we can find them. But what makes February 14 the day we celebrate love? Some claim Valentine"s Day has its roots in an ancient Roman fertility festival called Lupercalia that included goat sacrifices and a lottery that paired off eligible men and women. Others argue that the holiday began with early Christians celebrating a martyr named Valentine. Chaucer romanticized the day with a poem about two birds mating for life. No matter its pagan or Christian origins, in the modern world, Valentine"s Day is celebrated most everywhere as a day devoted to love.Desktop Version
Christmas comes to New York City
Christmas comes to New York City
The Rockefeller Center Christmas tree draws throngs of people to Midtown each year to celebrate the holidays. The tradition started in the 1930s, when construction workers at Rockefeller Center pooled their money to buy a tree. Officials at Rockefeller Center later formalized the event, especially today’s lighting ceremony, which will be attended by thousands of onlookers. Each year’s tree is selected by the head gardener at Rockefeller Center and topped with a huge star adorned with Swarovski crystals. This year, the tree introduces a new star designed by architect Daniel Libeskind—it weighs 900 pounds, is more than 9 feet in diameter, and features 70 spikes and three million crystals outfitted with LED lights to emit rays in all directions. In January, the tree is milled, and the lumber donated to Habitat for Humanity. We think Santa would approve.Desktop Version
Porcupine
Porcupine
Psycho quiller? Nope, this is no homicidal rodent. Act friendly and keep a tail"s length of distance, and you should be safe from a spiny fate. (That thing about porcupines launching their quills at you like darts? Yeah, total myth.)Desktop Version
Hawaii Volcanoes National Park turns 103
Hawaii Volcanoes National Park turns 103
Let"s light some candles today—103 of them—for Hawaii Volcanoes National Park on the island of Hawaii. On this day in 1916, President Woodrow Wilson signed a bill to establish the park in what was then the US Territory of Hawaii. (Hawaii wouldn"t become a state until 1959.) The park contains a rich array of biodiversity, important historic sites of Native Hawaiians, and the glowing stars of the show—two of the world"s most active volcanos, Mauna Loa and Kīlauea.Desktop Version
By the light of the fireflies
By the light of the fireflies
Every year between late May and mid-June, synchronous fireflies gather into a sparkling, rhythmic light show in the forests of Great Smoky Mountains National Park. As part of their two-week mating display, the female lightning bugs synchronize their flashes with nearby males so that every few seconds waves of light ripple through the woods. Of at least 19 species of fireflies that live in Great Smoky Mountains National Park, Photinus carolinus is the only species with synchronous light displays, but they can also be found in Allegheny National Forest in Pennsylvania and Congaree National Park in South Carolina. Other species of synchronous fireflies are particularly prevalent in Southeast Asia.Desktop Version
A bird of beauty
A bird of beauty
As its name suggests, the Mandarin duck comes from East Asia and is arguably one of the most beautiful ducks in the world. The ornate waterfowl became established in other regions following escapes from captivity, and a handful of small, isolated populations exist in the US. This fall, a Mandarin duck made headlines and blazed across social media when it appeared in New York City’s Central Park. The bird attracted crowds of onlookers hoping for a glimpse and a photo, while debates raged on how the bird may have ended up so far from its native territory. But Paul Sweet from the American Museum of Natural History"s Department of Ornithology explains on the Gothamist blog that ‘the black cable tie on its right tarsus clearly mark it as an escapee.’ Well done, lovely Mandarin!Desktop Version
Meandering through Patagonia
Meandering through Patagonia
Squiggling east from the Andes Mountains to the Atlantic Ocean, the mighty Santa Cruz River in Argentina"s Patagonia region flows over some of South America"s sparsest terrain. Over the centuries, some of history"s most notable explorers have been drawn to the winding waterway: Ferdinand Magellan"s 1520 expedition discovered its coastal delta, and Charles Darwin (on the same voyage that took him to the Galápagos Islands) studied the area"s ecosystem during a grueling 1834 side trip up the river. Even now, very few settlements exist along the 240-mile course of the Santa Cruz, considered the last major free-flowing river in Patagonia.Desktop Version
A midsummer twilight s dream
A midsummer twilight s dream
The Russian language classifies light and dark shades of blue as separate colors—which comes in especially handy if you venture north to Saint Petersburg in midsummer. The seaport metropolis sits less than 500 miles outside the Arctic Circle, so at the height of summer, the twilit "blue hour" coveted by photographers lasts virtually all night long as the sun hovers just below the horizon. It"s a phenomenon also dubbed the "White Nights" and it usually lasts for around 80 days, starting in May and lasting until July.Desktop Version
In search of roadside attractions on ‘America’s Highway’
In search of roadside attractions on ‘America’s Highway’
The lure of Route 66 isn’t extinct here in Holbrook, Arizona, where you can still spy giant concrete dinosaurs, kitschy truck stops, and teepee-shaped motel rooms that were constructed during the road’s heyday. Route 66 was established in the 1920s and within the next few decades, as millions of Americans acquired their first automobiles, it became a destination unto itself, even inspiring a hit song, ‘(Get Your Kicks on) Route 66,’ by Bobby Troup. In 1985 the highway was decommissioned--it had been replaced by the new Interstate Highway System. But for the adventurous road-tripper, there’s still plenty of the old highway to explore.Desktop Version
The village of Castelluccio above the Piano Grande, Umbria, Italy
The village of Castelluccio above the Piano Grande, Umbria, Italy
Welcome to wildflower season on the magnificent Piano Grande (Great Plain) in Central Italy. For some geographic perspective, we’re in the calf region of Italy’s boot, nestled in the Apennine Mountains. Perched on the hillside is the little village of Castelluccio, where you can purchase the crop that made this region famous: lentils. The tiny, thin-skinned lentils cultivated here are considered delicacies.Desktop Version
Santorini through the clouds
Santorini through the clouds
With its romantic sunsets, dazzling ocean views, and whitewashed buildings clinging to rocky clifftops, the Greek island of Santorini (aka Thera or Thira) is the very picture of an idyll in the Aegean. But this tranquil scene belies the island"s explosive geologic history, for this is the site of one of the largest volcanic eruptions in recorded history. The Minoan eruption, about 3,600 years ago, caused the center of the Thera volcano to collapse into the ocean, leaving Santorini a jagged, crescent-shaped moon atop the sea.Desktop Version