168 Foto gratuite per Astronomo

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Gamma Ray Observatory

satellite cielo

Hubble Sees a Horsehead of a Different Color

astronomo colore

Tomb of Galileo Galilei

Haystack Observatory

tecnologia astronomo

Cheomseongdae astronomical observatory in Gyeongju, South Korea

Cheomseongdae astronomical observatory in Gyeongju, South Korea

Image of a nebula taken using a NASA telescope -

astronomia galassia

Juno Over Jupiter's South Pole (Illustration).

astronomia spazio

An artist's concept portrays a NASA Mars Exploration Rover on the surface of Mars. Dec 15th, 2003.

astronomia astrologia

View of earth from the space.

Eaarth observation of Ruapehu, New Zealand's North Island, one of the most active volcanoes in the South Pacific taken during STS-77 mission. May 28th, 1996.

astronomia astrologia

Two moon-exploring crew men of the Apollo 14 lunar landing mission, photographed and collected the large rock pictured just above the exact center of this picture.

astronomia sfondo

Pathfinder on Mars. Dec 12th, 1997.

astronomia astrologia

Artist Concept: Active Black Hole Squashes Star Formation.

astronomia astrologia

Cheomseongdae astronomical observatory in Gyeongju, South Korea

Cheomseongdae astronomical observatory in Gyeongju, South Korea

This view shows the patch of veined, flat-lying rock selected as the first drilling site for NASA's Mars rover Curiosity.

astronomia bruno

The edge of a football-field-size crater informally named Santa Maria.

astronomia spazio

Rendered image of Lunar Crater Observation and Sensing Satellite crashing into the moon to test for the presence of water.

astronomia spazio

This 3-D stereo anaglyph image was taken by NASA's Mars Exploration Rover Spirit. 3D glasses are necessary to view this image. Jan 19th, 2004.

This grouping of two test rovers and a flight spare provides a graphic comparison of three generations of Mars rovers developed at NASA's Jet Propulsion Laboratory, Pasadena, Calif.

astronomia pianeta

Earth from the space.

astronomia pianeta

A feature on Jupiter where multiple atmospheric conditions appear to collide.

Hubble sees stars and a stripe in celestial fireworks.

galassia spazio

Finding Yellowballs in our Milky Way.

galassia spazio

First Quarter.

astronomia pianeta

Wonderful case of aeolian sandstone that preserves its original sand dune bedform shapes and lies unconformably over a previously-eroded surface of layered sedimentary rock.

astronomia pianeta

RCW 108 is a region where stars are actively forming within the Milky Way galaxy about 4,000 light years from Earth.

astronomia galassia

A total lunar eclipse begins as the full moon is shadowed by the Earth on the arrival of the winter solstice, December 21, 2010 in Arlington, VA.

Moon - north polar mosaic.

This enhanced-color image of Jupiter's south pole and its swirling atmosphere.

astronomia spazio

The Moon's north pole as a mosaic assembled from 18 images taken by NASA's Galileo's imaging system through a green filter as the spacecraft flew by on December 7, 1992.

This is an image of the planet Uranus taken by the spacecraft Voyager 2 in 1986.

Behemoth Black Hole Found in an Unlikely Place. A supermassive black hole at the core of a galaxy.

galassia spazio

The north polar residual ice cap of the Planum Boreum region.

astronomia arancione

The view of Venus.

A crescent moon is featured in this image photographed by an STS-133 crew member on space shuttle Discovery.

fotografia luna

Saturn's northern hemisphere in 2016, as that part of the planet nears its northern hemisphere summer solstice in May 2017.

astronomia università

Large field of sand dunes on Kaiser Crater.

astronomia pianeta

NASA's Hubble Takes Close-up Portrait of Jupiter on April 3, 2017.

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Artist Daniel Zeller used the breathtaking imagery from the Cassini spacecraft as a departure point to interpret the intricate surface of Saturn’s moon Titan in this piece titled Titan.

This unusual view shows two NASA spacecrafts on the surface of the moon, 20 Nov. 1969.

astronomia monocromo

Moon - north polar mosaic.

Astronaut Charles Conrad Jr., commander, examines the unmanned Surveyor 3 spacecraft during the second Apollo 12 extravehicular activity, 20 Nov. 1969.

astronomia astronauta

This artist's concept shows thrusters firing during the entry, descent and landing phase for NASA's Mars Science Laboratory mission to Mars.

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Gigantic Wave Discovered in Perseus Galaxy Cluster. A vast wave of hot gas in the nearby Perseus galaxy cluster.

galassia spazio

View of the Earth seen from the Apollo 12 spacecraft.

The phytoplankton were blooming, particularly to the east of the islands and along the Chatham Rise.

Artist's concept depicts the top of the 2020 rover's mast.

The Super Blue Blood Moon eclipse from California's Trona Pinnacles Desert National Conservation.

paesaggio viaggio

Waxing Crescent.

astronomia luna

California, Astronomer, Observatory

california astronomo

NGC 1333-IRAS 4B

costellazione astronomo

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

Prague Astronomical Clock

calendario orologio

Ecole espagnole - Astronomo

Jack Fisher

astronauta edificio

Apollo 17 Departure

astronauta edificio

Robot Camera Retrieval

astronauta evento

Serena Auñn-Chancellor On The International Space Station

circonferenza astronauta

John Young

astronauta buio

Astronaut Al Worden

astronauta bandiera

John Grunsfeld

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Mathematician astronomer geographer

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Astronomer science astronomical observatory

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Mathematician astronomer geographer

matematico astronomo

Winston Scott During EVA

astronauta aerei

Astronaut Edwin Aldrin Deploying Solar Wind Composition Experiment

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Astronaut Michael Good Spacewalk

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Sunita Williams

divertimento astronauta

Apollo Prime Crew

divertimento astronauta

Janet Kavandi Spacewalk Practice

divertimento astronauta

Apollo 12 Lunar EVA Training

astronauta evento

Nancy Currie

astronauta evento

John Herrington

circonferenza astronauta

Mathematician astronomer geographer

matematico astronomo

Moon Behind Clouds

astronomia nuvole

Greg Harbaugh And Mario Runco Emerge From Airlock

circonferenza astronauta

Astronaut Tim Peake EVA

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Bob Curbeam

circonferenza astronauta

CC Williams

astronauta aerei

Crew Test

astronauta persone

John Herrington

astronauta persone

John Blaha

rapporto di lavoro evento

Landscape On Mars

Astronomer science astronomical observatory

Astronomy the museum toruń

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Starry Night Sky

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Extravehicular Mobility Unit (EMU) Preparations For STS-119 Extravehicular Activity (EVA) 2

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Astronomer science astronomical observatory

Mike Mullane

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Starry Skies

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Prague Astronomical Clock Czech Republic

orologio città

Prague Old Town Hall Czech Republic

orologio città

Milky Way

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Aerospace satellite dish dish

Astronomical prague clock

architettura orologio

Astronomical prague clock

architettura orologio

Mathematician astronomer geographer

Kathy Sullivan Dons Her Suit

astronauta persone

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