29,164 Free Photos of Common

creative commons 0 cc0 creative commons americas public domain nasa explore cdc high resolution dragon spacex

A close left lateral view of a female Oriental rat flea, Xenopsylla cheopis that transmit the bacterium Yersinia pestis, the causative agent of plague. 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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Common Milkweed-4

Artist Illustration of Falcon Heavy Demo Mission (2018).

background astronaut

Xenon lights help lead space shuttle Endeavour home to NASA's Kennedy Space Center in Florida. Endeavour landed for the final time on the Shuttle Landing Facility's Runway 15, marking the 24th night landing of NASA's Space Shuttle Program.

A healthcare worker donning a pair of protective goggles and protective equipment. 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”.

Boundary Layer Ingestion.

aircraft aviation

Crew Dragon Pad Abort Test (2015).

Interplanetary Transport System (2016).

Es'hail–2 Mission (2018).

CRS–3 (2014).

Crew Dragon Pad Abort Test (2015).

THAICOM 8 Launch (2016).

aircraft vehicle

Interplanetary Transport System (2016).

This approximately four-fifths-scale replica of England's famous Stonehenge prehistoric monument stands in Odessa, Texas. It was built by students at the University of Texas of the Permian Basin out of 20 stone blocks in about six weeks. The original may have taken 2,000 years to complete! 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 female, Aedes aegypti mosquito obtaining a blood meal from a human host. 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”.

animals insects

A 100X photomicrograph magnification of a malachite green spore stained sample, revealed the presence of numerous Bacillus sp. 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 biology

A female, Aedes aegypti mosquito obtaining a blood meal from a human host. 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”.

animals insects

An Armed Forces of Liberia engineer cutting wood braces for the Tubmanburg Ebola treatment unit (ETU). 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 still life of castor bean, Ricinus communis containing the water soluble, highly toxic poison known as ricin. 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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Landed rockets in hangar 39A (2016).

Falcon 9 and Dragon Vertical at Pad 39A (2017).

architecture dragon

Dragon to Mars (2015). Concept art of sending Dragon to Mars.

Bird common river

Auditorium common island

animals islands

Chef common

wildlife animals

Clock common dandelion

Common dandelion plant

dandelion plants

At Home common screen

Clock common dandelion

Common Bean

Green Bee Eaters on branch of tree

Service staff venture off to find the next Common tern enclosure

Common Milkweed-2

Common Milkweed-2

Falcon Heavy Demo Mission (2018).

Crew Demo–1 Mission (2018).

aircraft vehicle

SES–10 Mission | Falcon 9 First Stage Landing (2017).

Falcon 9 and JCSAT–14 (2015).

SES–10 Mission | Falcon 9 First Stage Landing (2017).

The Augmented Target Docking Adapter is photographed against the background of the blackness of space from the Gemini-9 spacecraft.

With landing gear down, space shuttle Endeavour nears touchdown on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after 14 days in space, completing the 5.7-million-mile STS-130 mission on orbit 217 on Feb. 21, 2010.

aircraft vehicle

The launch gantry is rolled back to reveal NASA's Orion spacecraft mounted atop a United Launch Alliance Delta IV Heavy rocket at Cape Canaveral Air Force Station's Space Launch Complex 37.

aircraft vehicle

Influenza virus illustration in semi–transparent blue. 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 right lateral chest x-ray of normal, healthy thoracic and pulmonary conditions. 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 3D illustration provides a graphical representation of a single norovirus virion, set against a white 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”.

electronics bacteria

A photomicrograph reveals numerous Gram–negative, Francisella tularensis coccobacilli, the bacterium responsible for causing the disease, tularemia. 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”.

electronics bacteria

A medical illustration of Clostridioides difficile bacteria, formerly known as Clostridium difficile. 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 danger

A photomicrograph of a direct fluorescent antibody (DFA)–stained specimen, revealing the presence of numerous Francisella tularensis coccobacilli. 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”.

electronics bacteria

A scientist using a whole genome DNA sequencer, in order to determine the “DNA fingerprint” of a specific bacterium. 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”.

control biology

An example of acute necrotizing ulcerative gingivitis, also known as trench mouth. 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”.

medical illness

Raccoon, Procyon lotor, a vector in the transmission of rabies to humans and other animals. 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”.

animals mammals

Penned cattle undergoing an inspection for signs of central nervous system disorders. 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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NASA scientists are flying over Alaska and Canada, measuring the elevation of rivers and lakes.

THAICOM 8 first–stage landing (2016).

Interplanetary Transport System (2016).

Landed rockets in hangar 39A (2016).

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Common Milkweed-1

The Gemini-10 spacecraft is successfully docked with the Agena Target Docking Vehicle 5005.

spacecraft astronomy

Common Milkweed-1

ECHOSTAR 105/SES–11 MISSION (2017).

vehicle rockets

Just Read the Instructions (2015). Autonomous Spaceport Drone Ship.

Crew Dragon–Pad Abort Vehicle.

Halifax, Canada, Commons

Classroom common environment

environment classroom

Bird common meeting

Common monitor water

Bird bush common

Bird common egret

Common giardia longer

population percent

Bird common male

Bug chief common

Background bird common

background animals

Common forest natural

Bird black common

An Indian woman collecting water from one of the town’s wells, that happened to be situated adjacent to this community’s refuse dump, which had the potential of contaminating this source of potable water. 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 female, Aedes aegypti mosquito obtaining a blood meal from a human host. 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”.

animals insects

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Common Milkweed-2

Capitol Hill at night. Original image from Carol M. Highsmith's America, Library of Congress collection.

building travel

Building commons

building village

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Volunteer Common sunflower

The Earth-orbiting Gemini-6 spacecraft against the blackness of space.

Artist Illustration of Interplanetary Transport System (2016).

aircraft dragon

Falcon Heavy Demo Mission (2018).

NASA's highly modified Boeing 747SP SOFIA observatory banks low over the Texas countryside as it heads for landing at Waco to conclude its second check flight. May 10, 2007.

One of several four-legged residents of the Forever Home Donkey Rescue & Sanctuary, a private facility in the Cochise County desert, several miles north of Benson, Arizona. "Each animal has a different story" of abuse, neglect, or abandonment, the sanctuary's staff and volunteers tell visitors. Original image from Carol M. Highsmith’s America, Library of Congress collection.

A left lateral view of a female, Aedes aegypti mosquito obtaining a blood meal from a human host. 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”.

animals insects

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Common milkweed-2

Telstar 18 Vantage Mission (2018).

technology clouds

Dragon to Mars (2015). Concept art of sending Dragon to Mars.

background planet

Dragon to Mars (2015).

background dragon

Guernsey, Lancresse common, Sky

Bird common crow

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