1,449 Free Images of Astronomer

astronomy astrology nasa astrophotography cc0 space celestial cosmos science astronomical observatory

Astronomical observatory

Astronomical observatory

building science

Astronomical observatory

Astronomical Observatory

building science

IAU 1887

group photographs of astronomers photographs by nadar

Astronomical observatory

Obeservatory

building science

Sunset at the Observatory

Radiotelescope in the evening

Prague Astronomical Clock

architecture clock

Astronomical Radio Telescope

Dome observatory

building science

Astronomical Clock In Prague

Historic observatory

Astronomer

astronomy people

Astronomer Copernicus, or Conversations with God, Jan Matejko, 1872

paintings in the jagiellonian university museum history paintings by jan matejko

Meteorite

Prague Astronomical Clock

architecture astronomy

Astronomer

astronomy people

Astronomer

astronomy people

Old observatory

building science

Telescope

astronomy telescope

Telescope

astronomy telescope

Telescope

astronomy telescope

Telescope

astronomy telescope

Big Parabolic Antenna

technology science

Parabolic antenna

technology science

Interest

astronomy people

Cheomseongdae astronomical observatory in Gyeongju, South Korea

Cheomseongdae astronomical observatory in Gyeongju, South Korea

Cheomseongdae astronomical observatory in Gyeongju, South Korea

Cheomseongdae astronomical observatory in Gyeongju, South Korea

Navagraha (anthropomorphic forms of astronomical bodies), Bihar, India, 10th century AD, schist - San Diego Museum of Art - DSC06389

art of india in the san diego museum of art self-published work

Hubble Sees a Horsehead of a Different Color

astronomer color

Asteroid

Haystack Observatory

technology astronomer

Gamma Ray Observatory

The view of Venus.

background planet

Astronomical Observation

Earth from the space.

astronomy planet

Finding Yellowballs in our Milky Way.

Moon - north polar mosaic.

First Quarter.

astronomy planet

Tomb of Galileo Galilei

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

background planet

View of earth from the space.

Galileo Galilei

famous people astronomy

Large field of sand dunes on Kaiser Crater.

astronomy planet

View of the Earth seen from the Apollo 12 spacecraft.

background planet

Hubble sees stars and a stripe in celestial fireworks.

Moon - north polar mosaic.

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

astronomy space

Juno Over Jupiter's South Pole (Illustration).

astronomy space

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

astronomy space

Image of a nebula taken using a NASA telescope -

astronomy galaxy

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

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

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

background space

Pathfinder on Mars. Dec 12th, 1997.

astronomy cosmos

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

astronomy space

Waxing Crescent.

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

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

astronomy planet

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

California, Astronomer, Observatory

california astronomer

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

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

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

Prague Astronomical Clock

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

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

astronomy brown

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

university astronomy

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

Nostradamus

famous people history

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

astronomy space

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

landscape travel

Astronomers using data from NASA's Kepler mission and ground-based telescopes recently discovered the three smallest exoplanets known to circle another star.

Prague Astronomical Clock Czech Republic

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.

background winter

Artist Concept: Active Black Hole Squashes Star Formation.

astronomy astrology

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

astronomy galaxy

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.

astronomy planet

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.

background astronomy

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

astronomy astronaut

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.

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.

astronomy planet

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.

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.

Solar Eclipse

Hebei the flow of astronomical observation car astronomical telescope

the flow of astronomical observation car hebei

Prague, Prague astronomical clock, Czech republic

Astronomer science astronomical observatory

astronomer science

Astronomer science astronomical observatory

Astronomer science astronomical observatory

Jack Fisher

astronaut building

Astronomical prague clock

architecture clock

Astronomical Clock Prague

Astronomical prague clock

architecture clock

NGC 1333-IRAS 4B

constellation astronomer

John Grunsfeld

astronaut event

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