Bing Wallpaper Gallery
Jan 29, 2018
Vacuum Chamber 5 at Glenn Research Center
The various vacuum chambers at NASA Glenn Research Center are used to simulate the atmosphere-free vacuum of space, and how that affects various materials, constructions, and rocket propulsion. Vacuum Chamber 5 (VF-5) is one of dozens at the research center, each used for specific testing projects. The center is named for John Glenn, the senator and former astronaut who was the first American to orbit the Earth.
Jan 22, 2018
Bird’s-eye view of the Golden Gate Bridge, San Francisco, California
This aerial view of the Golden Gate Bridge would have been familiar to many of the brave men who helped construct the landmark in the late 1930s. Bridge construction took just over four years and strong wind gusts sometimes created perilous conditions. To safeguard the workers, a safety net was installed. It saved the lives of some 19 men who fell from the bridge and became known as members of the ‘Half Way to Hell Club.’
Jan 23, 2018
Lençóis Maranhenses National Park in Brazil
White sand dunes dotted with brilliant blue lagoons stretch as far as you can see here at Lençóis Maranhenses National Park, not far from the Amazon Basin in northeast Brazil. During the rainy season, valleys between these dunes fill with water, creating a temporary water world. The lagoons are occupied by resilient species like the wolf fish, which goes dormant in the mud when the water dries up.
Jan 24, 2018
Santo Antão Island in the Republic of Cabo Verde
The village of Fontainhas is perched on the hillside here on Santo Antão Island, one of the most mountainous islands in the Republic of Cabo Verde. The country consists of a series of volcanic islands located about 350 miles off the western coast of Africa. Portuguese explorers colonized the islands in the 15th century and Portugal remained in control until 1975, when the country gained independence. These days, it’s known as one of the most stable democracies in Africa.
Jan 25, 2018
Sami lavvu structures, Finnmark, Norway
It’s not a tipi, it’s a lavvu. We’re in Sami country here in Finnmark, Norway, and these temporary dwellings were used by the indigenous Sami people as they followed their reindeer herds across northern Scandinavia. The design has made its way into other symbols of the Sami culture, including the coat of arms for the municipality of Kautokeino and the design of the Sami Parliament building in Karasjok, Norway.
Jan 26, 2018
Eastern grey kangaroos in Australia’s Kosciuszko National Park
These eastern grey kangaroos taking a break on the grasslands of Kosciuszko National Park may look like hares or rabbits from a distance. But up close, a 6-foot-tall male eastern grey could look a person in the eye. Perhaps only koala bears rank higher as wildlife symbols of Australia, but we couldn’t resist featuring a photo of kangaroos to celebrate Australia Day today. Perhaps these ‘roos are waiting for the fireworks show?
Jan 27, 2018
Bioluminescence at Trwyn Du Lighthouse in Wales
Bad weather and unpredictable tides can make the Irish Sea off the northwest coast of Wales a dicey passage. Many seafaring people had urged the leaders of Anglesey Island to build a lighthouse here, but it took a deadly shipwreck in 1831 to prompt the construction of Trwyn Du Lighthouse.
Jan 28, 2018
Winter scenery near Kuhmo, Finland
Winter hits Kuhmo hard, but it sure is beautiful. The town, which lies in an area that borders Russia, was under Swedish and Russian rule in centuries past, but is now proudly Finnish. The boreal forests in this region are home to wolves and bears as well as the rare, and rarely seen, Finnish forest reindeer, who forage among the trees.
Jan 14, 2018
Sanday Island and the North Sea, Scotland
Scotland’s Orkney Islands—or simply Orkney as the locals call the chain of islands—sit in the windswept waters of the North Sea. Sanday is one of the 20 inhabited islands of this 70-island archipelago. Tides and winds constantly batter the shore, gradually changing the coastline. Sandy beaches can extend inland or the shore can be eroded and washed away to the sea. Of course, it might take decades or longer for these changes to become noticeable. In the meantime, the sheep that graze the fields of Sanday probably don’t mind, just as long as there’s grass to nibble.
Jan 15, 2018
Dr. Martin Luther King, Jr. Memorial in Washington, DC
Dr. Martin Luther King, Jr. frequently spoke of the immeasurable value of service to various endeavors that strive to make the world a better place. On Martin Luther King, Jr. Day, millions honor King’s legacy by volunteering for charities and other organizations. And any of us can make that effort—to give the gift of our time so that we might move from words to action. Your work may be a small part of a greater goal, but the march forward only happens when we are brave enough to take that first step. And once we do, we often find that we are not walking alone.
Jan 16, 2018
Lionfish off the coast of Indonesia
Native to the waters of the Indo-Pacific region, the 12 recognized species of lionfish all sport venomous spikes in their fin rays. Their wild coloration acts as a warning to predators: Eat at your own risk. But across the eastern seaboard of the United States, there’s a campaign encouraging humans to eat lionfish. Why? Because at some point in the 1990s, one or more species of lionfish was introduced to the waters of the Atlantic, Caribbean, and Gulf of Mexico. The invasive lionfish will eat nearly anything they can, and as a result, are decimating native fish populations. Would you eat a lionfish? (Properly prepared, of course.)
Jan 17, 2018
Train crossing the Tadami River in Japan
The Tadami flows through three prefectures on Japan’s Honshu Island. This train is crossing the river near the small town of Mishima, in Fukushima Prefecture. Despite the icy, snow-covered scene in our photo, the Fukushima region is famous for the fruit it produces in warmer seasons, especially peaches.
Jan 18, 2018
Entoloma hochstetteri mushroom at Lake Mahinapua, New Zealand
Leave it to weird, wild, wonderful New Zealand to be home to a blue mushroom. Fungus enthusiasts can also find Entoloma hochstetteri in parts of India and Brazil, but it’s bountiful enough on both the North and South Islands of New Zealand, that it is part of the artwork on the latest iteration of the $50 note. It appears alongside the kōkako, a bird whose blue wattles inspired the Māori name for this mushroom: werewere-kōkako.
Jan 19, 2018
Old Town in Prague, Czech Republic
This ethereal view is of Old Town in Prague, also known as ‘the city of 100 spires.’ Prague is one of the most visited places in Europe, and with good reason. Here you’ll find a rich variety of architecture—hence the city’s nickname—and treasures such as the Prague astronomical clock, a 600-year-old wonder that displays the time, date, and positions of celestial bodies.
Jan 20, 2018
Yellow-eyed penguins, Moeraki, New Zealand
The hills are alive with the sound of penguins here on Katiki Point, part of the Moeraki Peninsula on New Zealand’s South Island. This is a significant habitat for endangered yellow-eyed penguins, which are some of the rarest penguins in the world. They are a solitary, vocal bird known as hoiho, or ‘noise-shouter,’ in the Māori language. This winter the birds had a lot to talk about, as scientists discovered evidence of a prehistoric penguin in New Zealand that was human-sized. These prehistoric relatives were given the name Kumimanu biceae--kumimanu means ‘monster bird’ in the Māori tongue.
Jan 21, 2018
Red squirrel in Cairngorms National Park, Scotland
This wee red squirrel looks warm and cozy in its winter coat here in the Scottish Highlands. The red squirrel is the only squirrel species native to the United Kingdom, but its numbers are in decline. It’s estimated there are only 160,000 left in the UK, and 75 percent of the population makes its home here in Scotland, where conservation groups are coming to its aid. The main threat to this group comes from nonnative gray squirrels, which were introduced here in the 19th century and outcompete the reds for food and living space. Perhaps the two species will make amends for Squirrel Appreciation Day, celebrated on January 21.
Jan 13, 2018
Fire-damaged forest near Wolf Creek Pass, Colorado
Wolf Creek Pass is a high-mountain route that’s notoriously difficult to navigate in winter, with steep drops in elevation as the road descends from the peak. While these trees were damaged by wildfire—always a threat here in the Rockies—trees in the surrounding forest have been ravaged by a different menace—the spruce beetle. The tiny but deadly beetles have infested up to 90 percent of the Englemann spruce trees in Colorado’s high elevations, including around Wolf Creek Pass, laying waste to large swaths of the forest.
Jan 12, 2018
Al-Khazneh in Petra, Jordan
A sliver of the Al-Khazneh temple’s façade is just visible at the end of this path. Like nearly every structure in the ancient city of Petra, the temple was carved directly into the sandstone cliffs that line the valley. Al-Khazneh boasts one of the most ornate, detailed façades of all the buildings here. Within the temple are relics of the past, including an elevated stone urn that was once thought to be the spot where bandits hid their loot. That’s been disproved, as the urn is solid stone. But that legend prompted the nickname of this space: the Treasury.
Jan 11, 2018
Bow Bridge in Central Park, New York City
Bow Bridge in New York’s Central Park is the site of many a romantic moment–both on screen and off. The cast iron bridge served as a filming location in such movie classics as ‘The Way We Were’ and ‘Manhattan.’ One of 36 bridges and arches here at Central Park, it was designed in 1862, in part by Calvert Vaux, who is famous for co-designing Central Park along with Frederick Law Olmsted. Years later it’s still inspiring romance.
Jan 10, 2018
Weaverbird nests at Kenya’s Samburu National Reserve
Among the 350 species of birds found here at the Samburu National Reserve, some of the most industrious are weaverbirds. This family of birds is so named for the intricately constructed nests that many of the species weave from twigs, grasses, and leaves. You can see the birds’ handiwork on this acacia tree, where nests hang like ornaments. Some weaverbirds build elaborate nests that house hundreds of birds, with separate chambers for each pair, creating natural apartment complexes in the treetops.
Jan 9, 2018
Great Fountain Geyser, Yellowstone National Park, Wyoming
Two thirds of the world’s geysers are located here at Yellowstone National Park, each with its own unique characteristics. Shown here is the Great Fountain Geyser, which erupts every 9 to 15 hours with sprays that reach 75 feet to over 220 feet in the air. More than just a spectacle, these geysers are evidence of the volcanic activity simmering beneath the surface. Yellowstone’s last major volcanic eruption occurred about 630,000 years ago, and the potential for future activity is the subject of much curiosity—and speculation.
Jan 8, 2018
Gardens by the Bay nature park, Singapore
This futuristic nature park is part of Singapore’s vision to transform itself from a ‘Garden City’ to a ‘City in a Garden.’ Constructed in 2012, the 250-acre destination is known for sustainable development, as well as stunning garden exhibits. The Cloud Forest exhibit shown here features the world’s tallest indoor waterfall, cascading down a 115-foot Cloud Mountain that’s covered in plant life. In the park’s Supertrees Grove, you’ll find vertical gardens that use solar energy to light up at night.