The world's oldest trees, Bristlecone Pines, in the Inyo National Forest, California. The trees range from 4,000 to 5,000… https://www.rawpixel.com/image/3388272/free-photo-image-wood-trees-forest-natureFree Image from public domain licenseYosemite National Park, United States. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/422042/yosemite-national-parkFree Image from public domain licenseHubble image of the Bubble Nebula, or NGC 7635, an enormous bubble being blown into space by a super-hot, massive star.… https://www.rawpixel.com/image/418597/bubble-nebulaFree Image from public domain licenseYosemite National Park. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/422023/yosemite-national-parkFree Image from public domain licenseThe American Soldiers in Presence of Gas during World War I (1918). Original image from National Museum of Health and… https://www.rawpixel.com/image/2298627/free-photo-image-vintage-people-covidFree Image from public domain licenseClear shot of every parcel of Earth’s land surface and islands in nighttime view in visible light. A composite of… https://www.rawpixel.com/image/440239/earth-nightFree Image from public domain licenseSunbathing is a popular pursuit in off-duty hours aboard Navy hospital ships. https://www.rawpixel.com/image/3393816/free-photo-image-retro-bikini-world-warFree Image from public domain licenseThe American Soldiers in Presence of Gas suring World War I (1918). Original image from National Museum of Health and… https://www.rawpixel.com/image/2298583/free-photo-image-war-vintage-soldierFree Image from public domain licenseThe "Human Squirrel" who did many daring "stunts" in climbing for benefit of War Relief Funds in New York City. He is shown… https://www.rawpixel.com/image/8799893/photo-image-vintage-smoke-public-domainFree Image from public domain licenseSatellite image of Earth. Original from NASA. Digitally enhanced by rawpixel. | free image by rawpixel.com https://www.rawpixel.com/image/412392/free-photo-image-earth-environment-mapFree Image from public domain licensePlastic and other waste polluting the ocean neon background https://www.rawpixel.com/image/2318932/free-photo-image-plastic-neon-abstractView licenseEarth observation taken by the Expedition 44 crew on June 19, 2016. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440314/earth-spaceFree Image from public domain licenseImage of Europe, Africa, and the Middle East at night. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/418610/earth-dark-sideFree Image from public domain licenseDrawing on data from multiple satellite missions a team of NASA scientists and graphic artists created this globe and the… https://www.rawpixel.com/image/440777/free-photo-image-earth-planet-climate-changeFree Image from public domain licenseMountain ridges showing the distinctive geology of the Geikie Plateau region in eastern Greenland. Original from NASA.… https://www.rawpixel.com/image/440139/the-geikie-plateauFree Image from public domain licenseChest X–ray of patient with influenza during World War I. Original image from National Museum of Health and Medicine.… https://www.rawpixel.com/image/2298602/free-photo-image-xray-vintage-black-and-whiteFree Image from public domain licenseAmazing image of the Earth. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/418640/free-photo-image-planet-nasa-marbleFree Image from public domain licenseOakland, Calif., Mar. 1942. A large sign reading "I am an American" placed in the window of a store, at [401 - 403 Eighth]… https://www.rawpixel.com/image/12108063/image-persons-art-vintageFree Image from public domain licenseAmazing image of the United States of America at night. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/418612/the-united-states-america-nightFree Image from public domain licenseA dice floating in front of one of the windows in the Cupola of the Earth-orbiting International Space Station. Original… https://www.rawpixel.com/image/418618/dice-the-spaceFree Image from public domain licenseView of Earth rising over Moon's horizon taken from Apollo 11 spacecraft. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/1207204/moon-landing-photographFree Image from public domain licenseOn July 20, the U.S. Coast Guard Cutter Healy steamed south in the Arctic Ocean toward the edge of the sea ice. Original… https://www.rawpixel.com/image/440132/icy-seaFree Image from public domain licenseView of Earth, showing Africa, Europe and Asia taken from the Apollo 11 spacecraft during its trans-lunar coast toward the… https://www.rawpixel.com/image/1207214/moon-landing-photographFree Image from public domain licenseA mountain peak shaped like a tooth in Dolomites, Italy https://www.rawpixel.com/image/488328/ragged-mountain-peaksView licenseAerial view of New York City, in which the World Trade Center Twin Towers is prominent. Original image from Carol M.… https://www.rawpixel.com/image/421934/new-york-cityFree Image from public domain licenseYosemite National Park, United States. Original image from Carol M. Highsmith’s America, Library of Congress… https://www.rawpixel.com/image/422034/free-photo-image-mountain-landscape-forestFree Image from public domain licenseWorldface- Side view of an African man https://www.rawpixel.com/image/980/free-photo-image-portrait-african-man-thinkingView licenseCute girl playing on a computer https://www.rawpixel.com/image/61343/premium-photo-image-education-funny-learnView licenseReturning from a U-Boat scouting party. Aerial naval observer coming down from a "Blimp" type balloon after a scouting tour… https://www.rawpixel.com/image/8799373/photo-image-vintage-balloon-public-domainFree Image from public domain licenseHup Two, Three, Four. Nurses are no exception to the rule that personnel of the National Naval Medical Center shall be… https://www.rawpixel.com/image/3394001/free-photo-image-woman-old-nursesFree Image from public domain licenseNight image of sparkling cities and a sliver of daylight framing the northern hemisphere. Original from NASA. Digitally… https://www.rawpixel.com/image/418631/free-photo-image-earth-world-nasaFree Image from public domain licenseLe Mont-Saint-Michel in Normandy, France https://www.rawpixel.com/image/434861/famous-castle-tidal-islandView licenseMarianas. Ensign Lucille Gemma, now stationed at a Naval Hospital goes to the beach. The beach is one of the few spots on… https://www.rawpixel.com/image/3393838/free-photo-image-beach-vintage-ladyFree Image from public domain license"United. The United Nations fight for freedom." [Propaganda. Poster.] [World War 2.] [Illustration by Leslie Ragan.] 1943;… https://www.rawpixel.com/image/3393975/free-photo-image-war-propaganda-vintageFree Image from public domain licenseThe Earth created by various layers of satellite footage. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440778/free-photo-image-earth-nasa-planetFree Image from public domain licenseRolled maps standing against a world map on the wall. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3282214/free-photo-image-texture-book-travelFree Image from public domain licenseGolden star pattern on blue background. Free public domain CC0 photo. https://www.rawpixel.com/image/6030094/photo-image-background-texture-public-domainFree Image from public domain licenseSingle use plastic bottle floating in the ocean https://www.rawpixel.com/image/2316545/free-photo-image-water-nature-oceanView licenseFree Saint Basil's Cathedral, Moscow, Russia image, public domain travel CC0 photo. https://www.rawpixel.com/image/5921127/photo-image-public-domain-free-cityFree Image from public domain licenseDigital element abstract on the road https://www.rawpixel.com/image/1199170/street-lights-the-darkView licenseArea of Indian Ocean just east of the island of Madagascar. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441756/indian-oceanFree Image from public domain licenseView of the Earth seen from the Apollo 12 spacecraft. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441681/free-photo-image-planet-earth-globeFree Image from public domain licenseThe "Baker" explosion, part of Operation Crossroads, a nuclear weapon test by the United States military at Bikini Atoll… https://www.rawpixel.com/image/8717924/photo-image-cloud-vintage-public-domainFree Image from public domain licenseInfantry combat scene in Bougainville, France (1914). Original image from National Museum of Health and Medicine. Digitally… https://www.rawpixel.com/image/2298620/free-photo-image-war-vintage-soldierFree Image from public domain licenseYosemite National Park. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally… https://www.rawpixel.com/image/422038/free-photo-image-mountain-nature-forestFree Image from public domain licenseTraining in marksmanship helps girls at Roosevelt High School in Los Angeles, Calif., develop into responsible women. Part… https://www.rawpixel.com/image/8765672/photo-image-sparkle-hamburgers-vintageFree Image from public domain licenseWinton Churchill, former prime minister of the UK - unknown date & location https://www.rawpixel.com/image/6111407/photo-image-public-domain-person-freeFree Image from public domain licenseElderly woman being aware of breast cancer https://www.rawpixel.com/image/1203268/senior-woman-checking-her-breastView licenseWoman showing a Pinterest icon https://www.rawpixel.com/image/474388/pinterest-app-logoView licenseThe announcing of the armistice on November 11, 1918, was the occasion for a monster celebration in Philadelphia… https://www.rawpixel.com/image/8799554/photo-image-art-vintage-celebrationFree Image from public domain licenseAstronomers using NASA's Spitzer Space Telescope have detected what they believe is an alien world just two-thirds the size… https://www.rawpixel.com/image/440537/free-photo-image-alien-planets-worldFree Image from public domain licenseFire screen (1736–40), carved by Ferdinand Hundt. Original public domain image from The MET Museum. Digitally… https://www.rawpixel.com/image/11066355/photo-image-face-cat-frameFree Image from public domain licenseAerial view of woman working on social media https://www.rawpixel.com/image/108306/social-media-maketingView licenseA girl stands in an IDP camp on the outskirts of Belet Weyne on February 20. Original public domain image from Flickr https://www.rawpixel.com/image/3372904/free-photo-image-child-poverty-refugee-girl-africaFree Image from public domain licenseCloseup of pins on the map https://www.rawpixel.com/image/377958/pins-mapView licenseBrooklyn Bridge, New York, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3299225/free-photo-image-architecture-building-manhattan-bridgeFree Image from public domain licenseColorful confetti sprinkles textured background https://www.rawpixel.com/image/392324/free-photo-image-candy-sprinkles-sugarView licenseTeacher holding a globe in class https://www.rawpixel.com/image/1209092/pink-and-golden-globeView licenseFree Saint Basil's Cathedral, Moscow, Russia image, public domain travel CC0 photo. https://www.rawpixel.com/image/5920934/photo-image-public-domain-free-cityFree Image from public domain licenseNASA/Goddard Space Flight Center/Reto Stöckli's amazingly beautiful view of Earth from space. October 9th, 2007.… https://www.rawpixel.com/image/440245/free-photo-image-earth-astronaut-nasaFree Image from public domain licenseEarly Melt on the Greenland Ice Sheet . Original from NASA . Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440064/free-photo-image-ice-iceberg-nasaFree Image from public domain licenseColorful sprinkles and a spoon textured background party and birthday theme https://www.rawpixel.com/image/392406/free-photo-image-sweets-cake-birthdayView licenseSet of diverse people's faces https://www.rawpixel.com/image/1002/people-diversityView licenseA perfect sunset over NASA's Kennedy Space Center in Florida. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441001/free-photo-image-sunset-landscape-dawnFree Image from public domain licenseThe terrain for the scientific work conducted by ICESCAPE scientists on July 4, 2010. Original from NASA. Digitally enhanced… https://www.rawpixel.com/image/440648/ice-sheetFree Image from public domain licenseNASA’s Operation IceBridge Completes Twin Polar Campaigns. Heimdal Glacier in southern Greenland. Original from NASA.… https://www.rawpixel.com/image/440099/heimdal-glacier-southern-greenlandFree Image from public domain licenseWomen fighting breast cancer https://www.rawpixel.com/image/61936/free-photo-image-breast-cancer-girl-powerView licenseHands holding a clay globe planet Earth https://www.rawpixel.com/image/31380/premium-photo-image-world-ecology-planetView licenseOne-third of the Earth's sphere illuminated, Earth's terminator, sunglint, a portion of east Africa, as photographed from… https://www.rawpixel.com/image/1207216/moon-landing-photographFree Image from public domain licenseA shadow appears on the wall of stars at the National World War II Memorial, June 20, 2014 in Washington D.C. The World War… https://www.rawpixel.com/image/3315534/free-photo-image-star-texture-patternFree Image from public domain licenseSoldiers being mustered out at Camp Dix. New Jersey, 1918. Underwood and Underwood., 1917 - 1919. Original public domain… https://www.rawpixel.com/image/8799560/photo-image-vintage-public-domain-peopleFree Image from public domain licensePlastic containers cleaned before recycling https://www.rawpixel.com/image/2320033/premium-photo-image-recycle-food-background-plastic-bottleView licenseA ship on Milford Sound, New Zealand https://www.rawpixel.com/image/428321/boat-bayView license1st Lieutenant Ida (Chick) Vinquist, Army Nurse of Redding, Minnesota and Major H.H. Licht of Elmhurst, Illinois take a… https://www.rawpixel.com/image/3400460/free-image-beach-public-domain-apparel-backFree Image from public domain licenseSatellite image of Earth. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/418623/free-photo-image-planet-earth-globeFree Image from public domain licenseA young Somali girl waits inside a tent where Ugandan soldiers and doctors serving with the African Union Mission in Somalia… https://www.rawpixel.com/image/3373053/free-photo-image-face-happy-muslimFree Image from public domain licenseU.S. Soldiers disembark a landing craft at Normandy, France, June 6, 1944. https://www.rawpixel.com/image/3315464/free-photo-image-war-world-normandyFree Image from public domain licenseView of Half Dome in Yosemite National Park, USA from a retro camera https://www.rawpixel.com/image/545494/analog-camera-viewView licenseChina, India, and Nepal as seen from Gemini 11. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/441712/free-photo-image-nasa-earth-atmosphereFree Image from public domain licenseWoman reading newspaper with fake news https://www.rawpixel.com/image/388310/fake-news-the-worldView license"Secretaries, housewives, waitresses, women from all over central Florida are getting into vocational schools to learn war… https://www.rawpixel.com/image/8765796/photo-image-christmas-moon-vintageFree Image from public domain license