512 Free Photos of Astronomer

cc-zero cc-pd-mark author died more than 100 years ago public domain images astronomy architecture astronomical clock clock pages with maps time astronomical observatory

Galaxy Atmosphere Astronomical Object Star

astronomy galaxy

Mathematician astronomer geographer

mathematician astronomer

Czech republic capital clock

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

astronaut people

Thunderstorm uhlandshöhe stuttgart

thunderstorm stuttgart

Astronomical star nebula

astronomy space

Mathematician astronomer geographer

mathematician astronomer

Mathematician astronomer geographer

mathematician astronomer

Observatory architecture astronomical

landscape building

Starry Skies

astronomy light

Starry Night Sky

astronomy cosmos

Threatening storm gloomy

thunderstorm storm

Observatorio del teide teide observatory astronomical observatory

landscape nature

Mathematician astronomer geographer

Atmosphere Sky Atmosphere Of Earth Astronomical Object

Sky, Atmosphere, Night, Astronomical Object

Astronomy the museum toruń

sculpture astronomy

Walter S. McAfee

astronomers from the united states walter mcafee

Sky Atmosphere Night Astronomical Object

astronomy planet

Science telescope research

telescope science

Observation view optics

telescope space

Sky blue dome

architecture blue

Sky Atmosphere Night Astronomical Object

astronomy water

Professor Johan Bredman

people of uppsala dark

Science nasa sky

telescope science

Antique clock old

Mood landscape nature

landscape nature

Time gothic prague

architecture clock

Architecture czech republic city

Musician person man

musicians astronomy

Astronomy space exploration la palma

landscape astronomy

Moon phases astronomy time

astronomy clock

Moon phases astronomy time

astronomy clock

Moon phases astronomy time

astronomy clock

Greece research dome

building science

Night old town hall clock

Prague old town hall czech republic

astronomical clock prague

Prague 03-09-2013 08

prague astronomical clock architecture

Old town hall time clock

architecture clock

Prag Rathaus Astronomische Uhr 3

prague astronomical clock architecture

Startrails (208478027)

pages with maps star trail

Prag Rathaus Astronomische Uhr 2

prague astronomical clock architecture

Prag Rathaus Astronomische Uhr 5

self-published work cc-zero

Physicist science smart

astronomy science

17_22_094_agate

Astronomical regulator No. 65 by Sigmund Riefler, Munich, 1902 - Putnam Gallery - Harvard University - DSC08025

self-published work cc-pd-mark

17_22_078_meteorite

self-published work pages with maps

17_22_062_amethyst

self-published work pages with maps

Watch vintage picture

jewellery clock

Aerospace satellite dish dish

17_22_055_A7_engine

self-published work pages with maps

Northumberland Astronomical Society

Astronomical regulator No. 65 detail, by Sigmund Riefler, Munich, 1902 - Putnam Gallery - Harvard University - DSC08030

self-published work gold

Horloge astrolabique circulaire

Astronomical Shelf Timekeeper by Simon Willard, Roxbury, Massachusetts, 1780 - Dedham Historical Society - Dedham Massachusetts - DSC04155

self-published work cc-pd-mark

Astronomical regulator No. 137 by William Bond and Sons, Boston, c. 1855 - Putnam Gallery - Harvard University - DSC08017

self-published work cc-pd-mark

17_22_104_meteorite

self-published work pages with maps

Astronomical regulator No. 394 detail, by William Bond and Sons, Boston, 1867 - Putnam Gallery - Harvard University - DSC08023

self-published work cc-pd-mark

Astronomical regulator No. 137 detail, by William Bond and Sons, Boston, c. 1855 - Putnam Gallery - Harvard University - DSC08020

self-published work cc-pd-mark

Astronomical regulator No. 394 by William Bond and Sons, Boston, 1867 - Putnam Gallery - Harvard University - DSC08021

self-published work light

Time sea architecture

Astrophysicist astrobiologist author

extraterrestrial science

17_22_112_petrified_wood

self-published work pages with maps

17_22_070_toluca

self-published work rock

Astronomical regulator by Thomas Tompion, London, c. 1675-1685, used to observe the transit of Venus in Newfoundland, 1761 - Putnam Gallery - Harvard University - DSC07999

self-published work cc-pd-mark

Astronomical regulator detail, by John Ellicott, London, 1765, used to observe the transit of Venus in Harvard Yard, 1769 - Putnam Gallery - Harvard University - DSC08008

self-published work cc-pd-mark

Houses typical landscape

landscape travel

17_22_086_meteor

self-published work rock

Astronomical Shelf Timekeeper by Simon Willard, Roxbury, Massachusetts, 1780, detail - Dedham Historical Society - Dedham Massachusetts - DSC04157

self-published work wood

VERA Ogasawara Station of National Astronomical Observatory of Japan 20160920

self-published work pages with maps

Straßburg Cathédrale Notre-Dame Innen Astronomische Uhr 1

self-published work architecture

Old portrait close-up

Astronomical regulator by John Ellicott, London, 1765, used to observe the transit of Venus in Harvard Yard, 1769 - Putnam Gallery - Harvard University - DSC08005

self-published work cc-pd-mark

Astronomical Shelf Timekeeper by Simon Willard, Roxbury, Massachusetts, 1780, detail - Dedham Historical Society - Dedham Massachusetts - DSC04158

self-published work cc-pd-mark

Straßburg Cathédrale Notre-Dame Innen Astronomische Uhr 2

self-published work architecture

Astronomical clock (Venus-Mercury side), Eberhard Baldewein et al, Marburg-Kassel, 1563-1568 - Mathematisch-Physikalischer Salon, Dresden - DSC08057

self-published work gold

17_22_008_fossil

self-published work pages with maps

Straßburg Cathédrale Notre-Dame Innen Astronomische Uhr 4

self-published work celestial globe

Astronomical regulator detail, by Thomas Tompion, London, c. 1675-1685, used to observe the transit of Venus in Newfoundland, 1761 - Putnam Gallery - Harvard University - DSC08002

self-published work cc-pd-mark

Straßburg Cathédrale Notre-Dame Innen Astronomische Uhr 3

self-published work celestial globe

Blue sky sky telescope

building science

Dsc (211046201)

calendar ring of the prague astronomical clock cc-zero

Astronomical clock (Calendar-Moon side), Eberhard Baldewein et al, Marburg-Kassel, 1563-1568 - Mathematisch-Physikalischer Salon, Dresden - DSC08054

self-published work gold

Astronomical clock (Mars-Astrolabe side), Eberhard Baldewein et al, Marburg-Kassel, 1563-1568 - Mathematisch-Physikalischer Salon, Dresden - DSC08061

self-published work gold

VERA Ogasawara Station of National Astronomical Observatory of Japan 20160920 nameplate

self-published work pages with maps

VERA Ogasawara Station of National Astronomical Observatory of Japan 20160920 base

self-published work pages with maps

Astronomical clock (Saturn-Jupiter side), Eberhard Baldewein et al, Marburg-Kassel, 1563-1568 - Mathematisch-Physikalischer Salon, Dresden - DSC08051 01

self-published work gold

Architecture town hall painted

Astronomical regulator by Simon Willard, Jr., Boston, c. 1832-1842, distributor of standard time signals to New England, 1842-1857 - Putnam Gallery - Harvard University - DSC08012

self-published work cc-pd-mark

Architecture town hall painted

Izaña tenerife canary islands

research science

Izaña tenerife canary islands

research science

Astronomical table clock, Germany, Augsburg, 1625-1650, gilt brass and copper, silver, steel - Metropolitan Museum of Art - New York City - DSC07063

astronomical clock gold

Astrophysics science space

technology science

Astronomical table clock, Germany, Augsburg, 1625-1650, gilt brass and copper, silver, steel - Metropolitan Museum of Art - New York City - DSC07066

astronomical clock gold

Astronomical regulator detail, by Simon Willard, Jr., Boston, c. 1832-1842, distributor of standard time signals to New England, 1842-1857 - Putnam Gallery - Harvard University - DSC08013

self-published work cc-pd-mark

Astronomical clock by Christianus Drentwett the elder, South Germany, c. 1690-1700 - Waddesdon Manor - Buckinghamshire, England - DSC07822

astronomical clock gold

PragueTownHallRenovations

Astronomical clock with Orpheus frieze and astrolabe, Germany, probably Nuremberg, c. 1580, partially gilt brass, iron, steel - Metropolitan Museum of Art - New York City - DSC07069

self-published work astronomical clock

Dial old clock time

201 - 300 of 512 Next page

/ 6