3.540 Immagini gratuite per Pubblico Dominio

spazio america natura fotografia veicolo architettura vintage ▾bianco e nero blu aerei

Arched architectural detail in the Federal Triangle in Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.

architettura biblioteca

Moon - north polar mosaic.

Massive Iceberg Breaks Off from Antarctica.

paesaggio natura

Saguaro Cactus near Tucson in Arizona, USA. Original image from Carol M. Highsmith’s America, Library of Congress collection.

Bottom up view of tall trees at Redwood National and State Parks, United States, Northern California. Original image from Carol M. Highsmith’s America, Library of Congress collection.

St. Patrick's aurora, a green aurora taken at Donnelly Creek, Alaska, March 17th, 2015.

Group A Streptococcus (GAS), Streptococcus pyogenes bacteria, which were atop the surface of a human white blood cell (WBC), known as a neutrophil. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Building exterior, St. Louis, Missouri. Original image from Carol M. Highsmith’s America, Library of Congress collection.

architettura città

American bison, or buffaloes, in Yellowstone National Park in the northwest corner of Wyoming. Original image from Carol M. Highsmith’s America, Library of Congress collection.

animali selvatici animali

Adiantum pedatum (American Maiden-hair Fern) young fronds enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.

A fearsome dinosaur menaces at the Painted Desert Indian Center in Sun Valley, Arizona. Original image from Carol M. Highsmith’s America, Library of Congress collection.

stati uniti d'america dinosauro

Astronaut Edward H. White II, pilot for the Gemini-Titan 4 (GT-4) spaceflight, floats in the zero-gravity of space during the third revolution of the GT-4 spacecraft.

tecnologia scienza

This image shows a layered deposit in Galle Crater, located in the Southern cratered highlands.

Jupiter's south pole, as seen by NASA's Juno spacecraft from an altitude of 32,000 miles (52,000 kilometers).

A girl entering the line for lunch. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

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As well as donating 10% of our revenue to Hope for Children we have created this special collection FREE for everyone to enjoy.

If you can, please visit Hope for Children to give back by donating or to learn about other ways you can support their mission.

A red fox prowls for voles, hidden beneath the snow, in Yellowstone National Park in the western U.S. state of Wyoming. Original image from Carol M. Highsmith’s America, Library of Congress collection.

This photograph shows the Vehicle System Test Bed rover, a nearly identical copy to NASA's Curiosity rover on Mars.

tecnologia veicolo

The Space Shuttle Atlantis, secured atop a mobile launch platform.

Reflections of mountains and clouds on Lake Clark

Reclining Nude. Portret van een liggend vrouwelijk naakt (ca. 1890–1910) by George Hendrik Breitner.

vintage ▾nudo

Seated Nude Woman. Portret van een zittend naakt (ca. 1915–1930) by Jacob Merkelbach.

illustrazione nudo

Aconitum Anthora (Yellow Monkshood Leaf) enlarged 3 times from Urformen der Kunst (1928) by Karl Blossfeldt.

Brunella Grandiflora enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.

vintage ▾fiori

Sand dunes in Southern California. Original image from Carol M. Highsmith’s America, Library of Congress collection.

paesaggio sfondo

Aspidium Filix Mas (Shield Fern Fronds) enlarged 4 times from Urformen der Kunst (1928) by Karl Blossfeldt.

vintage ▾foglie

Monument Valley, perhaps the most enduring and definitive images of the American West. Original image from Carol M. Highsmith’s America, Library of Congress collection.

paesaggio natura

Amazing image of the Earth.

Full Moon.

astronomia pianeta

Astronaut Mark C. Lee floats freely as he tests the new Simplified Aid for EVA Rescue (SAFER) system.

tecnologia spazio

A nearly full Moon sets as the space shuttle Discovery sits atop Launch pad 39A at the Kennedy Space Center in Cape Canaveral, Florida, Wednesday, March 11, 2009.

Spewing twin columns of fire from the solid rocket boosters as space shuttle Discovery roars into the blue Florida sky toward space on mission STS-120.

Rising from fire and smoke, NASA's Juno planetary probe, enclosed in its payload fairing, launches atop a United Launch Alliance Atlas V rocket.

Solar Observations taken during the Transit of Venus . Originally from NASA.

Aerial view of New York City. Original image from Carol M. Highsmith’s America, Library of Congress collection.

edificio viaggio

A mixed herd of wild and domesticated horses frolics on the Ladder Livestock ranch, at the Wyoming-Colorado border. Original image from Carol M. Highsmith’s America, Library of Congress collection.

Connecticut River. Original image from Carol M. Highsmith’s America, Library of Congress collection.

Lions in the grass at the Wild Animal Sanctuary near Keenesburg, Colorado. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced by rawpixel

Rose-Colored Jupiter.

A fox at Torres del Paine National Park in Chile.

Artist Illustration of Interplanetary Transport System (2016).

tecnologia spazio

New Horizons Finds Blue Skies and Water Ice on Pluto.

Redwood National Park.

paesaggio mappe

Two chest x-rays in the case of a child with a case of mycoplasma pneumonia. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

gabinetto scientifico baule

New York World Trade Center View. Original image from Carol M. Highsmith’s America, Library of Congress collection.

Niagara Falls, New York. Original image from Carol M. Highsmith’s America, Library of Congress collection.

NASA scientists are flying over Alaska and Canada, measuring the elevation of rivers and lakes.

Telstar 19 Vantage Mission (2018).

tecnologia spazio

Falcon Heavy Demo Mission (2018).

Dragon to Mars (2015).

veicolo spaziale spazio

For displaying jellyfish, The Monterey Bay Aquarium uses a Kreisel tank, which creates a circular flow to support and suspend the jellies. Original image from Carol M. Highsmith’s America, Library of Congress collection.

Chrysler Building tower in Manhattan. Original image from Carol M. Highsmith’s America, Library of Congress collection.

stati uniti d'america viaggio

Sign in daytime, Las Vegas, Nevada. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced by rawpixel

stati uniti d'america viaggio

The infamous row of Victorian houses across from Alamo Square Park, in San Francisco. Original image from Carol M. Highsmith’s America, Library of Congress collection.

edificio viaggio

Space Shuttle Columbia climbs into orbit from Launch Pad 39B on Nov. 19, 1996.

At NASA's Kennedy Space Center, the U.S. Navy F-18 Super Hornets demonstrate their formation flying during the World Space Expo aerial salute.

esercito militare

A 3D graphical representation of a number of Rotavirus virions, set against a black background. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

The ICESCAPE mission, or "Impacts of Climate on Ecosystems and Chemistry of the Arctic Pacific Environment," near Alaska.

paesaggio persone

A 3D image of a number of oblong–shaped, Vibrio parahaemolyticus bacteria Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

bacteria scienza

Chest x-ray of a patient with mycoplasma pneumonia. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

medicina scienza

Giraffe couple at The Montgomery Zoo in Oak Park. Original image from Carol M. Highsmith’s America, Library of Congress collection.

animali giraffa

Artist illustration of cosmic explorer through the universe.

tecnologia scienza

Nude photography of naked woman: Miss Margaret Olson Standing Outdoor (1924) by Arnold Genthe.

illustrazione nudo

Asclepias speciosa (Showy Milkweed) enlarged 3 times from Urformen der Kunst (1928) by Karl Blossfeldt.

Warming Seas and Melting Ice Sheets.

paesaggio acqua

Space Travel Poster (2015).

illustrazione scienza

Brown pelicans search for fish in brackish water at NASA's Kennedy Space Center in Florida around dawn.

animali selvatici uccelli

Manhattan skyline. Original image from Carol M. Highsmith’s America, Library of Congress collection.

stati uniti d'america new york

A Petri dish culture plate, which had contained a growth medium of sheep blood agar (SBA), and which was inoculated with Gram–positive, Burkholderia pseudomallei bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

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These color maps of Jupiter were constructed from images taken by the narrow-angle camera onboard NASA's Cassini spacecraft.

Infrared view of barn in rural Montana, USA. Original image from Carol M. Highsmith’s America, Library of Congress collection.

paesaggio nuvole

Cloud formations are seen through the window of NASA DC-8 aircraft during a flight over the Gulf of Mexico, Aug. 17, 2010.

veicolo spaziale esercito

Uptown Butte Streeet in Montana

edificio città

Nude photography of naked woman: Night (1895) published by F.B. Johnson & Company.

illustrazione corpo

Fenway Park and the 'Green Monster,' Boston. Original image from Carol M. Highsmith’s America, Library of Congress collection.

stati uniti d'america baseball

The Dexter Avenue King Memorial Baptist Church & Parsonage, AL, where Dr. Martin Luther, King, Jr. pastored from 1954-1960. Original image from Carol M. Highsmith’s America, Library of Congress collection.

architettura luce

The Intrepid Sea, Air and Space Museum in New York City will be the new home of the space shuttle Enterprise.

esercito militare

Prince William Sound is a sound of the Gulf of Alaska on the south coast of the U.S. state of Alaska. Original image from Carol M. Highsmith’s America, Library of Congress collection.

paesaggio inverno

A red fox prowls for voles, hidden beneath the snow, in Yellowstone National Park in the western U.S. state of Wyoming. Original image from Carol M. Highsmith’s America, Library of Congress collection.

Crew Dragon Artist Depiction (2014).

tecnologia spazio

Nude photography of naked woman, Female Nude with Mask (ca. 1870).

Fall color scenic skyride at the Arizona Snowbowl landscape

paesaggio albero

Space shuttle Endeavour lifts off from Launch Pad 39A at NASA's Kennedy Space Center in Florida, 8 Aug. 2007.

The eastern hemisphere was captured on March 30, 2014, by the Visible Infrared Imaging Radiometer Suite on the Suomi NPP satellite.

Kent Station and Kent Regional Library in Washington

edificio città

Walking Naked Men. Marey Wheel Photographs of Unidentified Model (ca. 1884) by Thomas Eakins.

vintage ▾nudo

Whale Shark at Georgia Aquarium in Atlanta. Original image from Carol M. Highsmith’s America, Library of Congress collection.

A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A nearly full Moon sets as the space shuttle Discovery sits atop Launch pad 39A at the Kennedy Space Center in Cape Canaveral, Florida, March 11, 2009.

Artist Illustration of Falcon Heavy Demo Mission (2018).

tecnologia veicolo

Forest on a Beach landscape in Lake Tahoe, Nevada

paesaggio acqua

New York City with World Trade Center. Original image from Carol M. Highsmith’s America, Library of Congress collection.

profili di città edificio

A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Artist Illustration of BFR in flight (2018).

veicolo spaziale veicolo

Nude photography of naked woman, Study for "Two Ways of Life" (ca. 1857, printed 1987) by Oscar Gustav Rejlander.

A perfectly flat wheatfield, worthy of western Kansas. Original image from Carol M. Highsmith’s America, Library of Congress collection.

agricoltura erba

The Empire State Building. Original image from Carol M. Highsmith’s America, Library of Congress collection.

profili di città new york

Old farm equipment Public Domain

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Solar Panel Array

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Falco tinnunculus (public domain)

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