832-389919 - Stars in the sky above a tree, Goldenstedter Moor, night, Milky Way, Germany, Europe

832-389924 - Stars in the sky above a tree, Goldenstedter Moor, night, Milky Way, Germany, Europe

832-389918 - Stars in the sky above a tree, Goldenstedter Moor, night, Milky Way, Germany, Europe

832-389684 - Albert Einstein, bronze figure by Le Passioni, view from the rose garden to the old town, Bern Cathedral, district Nydegg, Bern, canton Bern, Switzerland, Europe

832-388544 - Kazakh yurt under milky way. Bayan-Ulgii province. Mongolia

832-388542 - Camel herder under beautiful milky way in Mongolian gobi desert, Umnugobi province, Mongolia, Asia

832-387689 - Mauna Kea Observatory, Subaru Telescope, Keck Observatory and Infrared Telescope Facility, Mauna Kea Ice Age Natural Area Reserve, Big Island, Hawaii, USA, North America

832-387362 - Observatory, Observatory on the Roque de los Muchachos, Gran Telescopio Canarias, La Palma, Canary Islands, Canary Islands, Spain, Europe

832-387364 - Observatories, Observatory on the Roque de los Muchachos, Gran Telescopio Canarias, La Palma, Canary Islands, Canary Islands, Spain, Europe

832-387363 - Observatory, Observatory on the Roque de los Muchachos, Gran Telescopio Canarias, La Palma, Canary Islands, Canary Islands, Spain, Europe

832-387365 - Reflecting telescope, astronomical observatory on the Roque de los Muchachos, La Palma, Canary Islands, Spain, Europe

832-384136 - Total Lunar Eclipse with Blood Moon, Full Moon, Emsland, Lower Saxony, Germany, Europe

1116-47706 - The Northern Lights are seen reflecting off Beach Lake on a clear, autumn night with a wooden dock in the foreground, Chugiak, Alaska, United States of America

832-381904 - Observatory of the Roque de los Muchachos at sunset, Parque Nacional de la Caldera de Taburiente, La Palma, Canary Islands, Spain, Europe

832-380518 - Observatory Hornisgrindeturm, by night with Milky Way, Seebach, Baden-Württemberg, Germany, Europe

832-381032 - Milky Way above Halema'uma'u crater eruption, Kilauea volcano, Hawai'i Volcanoes National Park, Big Island of Hawai'i, USA, North America

832-380481 - Hoba Meteorite, Grootfontein, Namibia, Africa

1207-66 - The Houston Museum of Natural Science, Hermann Park, Houston, Texas, United States of America, North America

797-11847 - Spain, Catalonia, Barcelona, Castell dels Tres Dragons built for the 1888 Universal Exhibition now housing the Museum of Natural Science and Zoological Museum in Parc de la Ciutadella in the Old Town district.

797-11845 - Spain, Catalonia, Barcelona, Castell dels Tres Dragons built for the 1888 Universal Exhibition now housing the Museum of Natural Science and Zoological Museum in Parc de la Ciutadella in the Old Town district.

797-11846 - Spain, Catalonia, Barcelona, Castell dels Tres Dragons built for the 1888 Universal Exhibition now housing the Museum of Natural Science and Zoological Museum in Parc de la Ciutadella in the Old Town district.

797-11815 - Spain, Catalonia, Barcelona, Castell dels Tres Dragons built for the 1888 Universal Exhibition now housing the Museum of Natural Science and Zoological Museum in Parc de la Ciutadella in the Old Town district.

797-11816 - Spain, Catalonia, Barcelona, Castell dels Tres Dragons built for the 1888 Universal Exhibition now housing the Museum of Natural Science and Zoological Museum in Parc de la Ciutadella in the Old Town district.

797-11843 - Spain, Catalonia, Barcelona, Castell dels Tres Dragons built for the 1888 Universal Exhibition now housing the Museum of Natural Science and Zoological Museum in Parc de la Ciutadella in the Old Town district.

797-11844 - Spain, Catalonia, Barcelona, Castell dels Tres Dragons built for the 1888 Universal Exhibition now housing the Museum of Natural Science and Zoological Museum in Parc de la Ciutadella in the Old Town district.

797-11817 - Spain, Catalonia, Barcelona, Castell dels Tres Dragons built for the 1888 Universal Exhibition now housing the Museum of Natural Science and Zoological Museum in Parc de la Ciutadella in the Old Town district.

832-374140 - Memorial plaque, Albert Einstein, Ulm, Baden-Wuerttemberg, Germany, Europe

1174-1185 - Cross section of human brain tissue, a specimen held at the National Medical Museum, Washington D.C, USA, Washington D.C, USA

1174-1186 - Cross section of human brain tissue, a specimen held at the National Medical Museum, Washington D.C, USA, Washington D.C, USA

1174-1298 - A complete Dragonfly fossil on a smooth piece of stone. Solnhofen, Germany, Solnhofen, Germany.

1174-2216 - A young woman reaching up to admire an orchid growing in an indoor glasshouse in a botanical garden in New York City, West Kill, New York, USA

1173-4425 - Rainforest trees, plants, shrubs and leaves.

1173-2200 - Leaf pattern, Mary Selby Botanical Garden, Florida

1173-2202 - Giant club moss, Lycopodium cernuum, Hawaii Volcanoes National Park, Hawaii

1173-4421 - Rainforest trees, plants, shrubs and leaves.

1173-759 - Diatom, Farlow Herbarium, Harvard University

1173-322 - Botanist on boardwalk, Pu'u Kukui Watershed Preserve, Maui, Hawaii

1173-760 - Diatom, Trinacria exsculpta, Farlow Herbarium, Harvard University

1173-758 - Diatoms, Farlow Herbarium, Harvard University

1173-349 - Blood veins in human hand, Museum Boerhaave, Leiden, Netherlands

1173-4423 - Rainforest trees, plants, shrubs and leaves.

1173-763 - Diatom, Farlow Herbarium, Harvard University

1173-766 - Two Diatoms, Terpsinoe musica and Tetracyclus lacustris, Farlow Herbarium, Harvard University, Masschusetts, USA.

1173-756 - Diatom, Hyalodiscus subtilis, Farlow Herbarium, Harvard University

1173-761 - Diatoms, Farlow Herbarium, Harvard University

1173-2128 - Botanist measuring Rafflesia flower, Rafflesia keithii, Mt Kinabalu National Park, Sabah, Borneo

1173-4417 - Rainforest vegetation, palm trees and lush foliage, in glasshouse at a botanical garden in the USA.

1173-2201 - Giant club moss, Lycopodium cernuum, Hawaii Volcanoes National Park, Hawaii

1173-764 - Diatoms, Farlow Herbarium, Harvard University

1173-4416 - Rainforest vegetation, palm trees and lush foliage, in glasshouse at a botanical garden in the USA.

1173-1662 - Two people witha print of extinct golden toad, Bufo periglenes, Monteverde Cloud Forest Preserve, Costa Rica

1173-4360 - Emperor penguin tucking in flippers to reduce heat loss, Aptenodytes forsteri, Weddell Sea, Antarctica

1173-765 - Diatom, Farlow Herbarium, Harvard University

1173-399 - Land iguana, Conolophus subcristatus, Galapagos Islands

1173-2536 - A woman looking at Large Hadron Collider, Geneva, Switzerland

1173-767 - Diatom, Farlow Herbarium, Harvard University

1173-757 - A biological culture, a Diatom, Lyrella lyra, Farlow Herbarium, Harvard University

1173-2537 - Large Hadron Collider, Geneva, Switzerland

1173-4422 - Rainforest trees, plants, shrubs and leaves.

1173-3425 - Marine biologists dissecting giant squid, Architeuthis architeuthidae, Long Marine Lab, Monterey Bay, California

1173-1156 - Gray-headed albatross chick, Thalassarche chrysostoma, being weighted on South Georgia Island

1173-1099 - Daisies in wind, Asteraceae family, Namaqualand, South Africa

1173-1121 - Botanist studies rare succulent plants, Knersvlakte, Namaqualand, South Africa

832-341264 - Dinosaur hall, children, Museum of Natural History, Berlin, Germany

832-333962 - Testing vials for the identification of the ingredients, quality assurance of a company producing natural remedies and cosmetics, Basel, Switzerland, Europe

832-333958 - Detail and tubes of a HPLC for the analysis of liquids, quality assurance in a company producing natural cosmetics, Arlesheim, Switzerland, Europe

832-333961 - Three dimensional depiction of a computer graphic for the identification of parts of a solution of a homeopathic remedy, quality assurance in a company producing natural cosmetics, Arlesheim, Switzerland, Europe

817-469334 - Museu Blau, Blue Museum, Natural History and Science Musuem, Barcelona, Catalonia, Spain.

817-465545 - Lady Orchid (Orchis purpurea) in flowering. This is one of the biggest Orchids in Europe - Bavaria/Germany.

817-455638 - Krafla Geothermal Power Station. Iceland, Europe.

817-455639 - Krafla Geothermal Power Station. Iceland, Europe.

817-450378 - Boat and iceberg, ice floe in the Southern Ocean, 180 miles north of East Antarctica, Antarctica

817-450376 - Adventure research ship Spirit of Enderby amongst ice bergs in the ice floe in the southern ocean, 180 miles north of East Antarctica, Antarctica

817-450373 - Boat approaching iceberg, ice floe in the southern ocean, 180 miles north of East Antarctica, Antarctica

817-450597 - Mississippi River Delta in the Gulf of Mexico

465-3246 - Scientist free diving to make a photo identification of an individual manta ray (Manta birostris), Yum Balam Marine Protected Area, Quintana Roo, Mexico, North America

832-301421 - Natural History Museum, Vienna, Austria

832-255715 - Anatomical male figure and naked female figure standing around a tree with an engraved heart, exhibit in the German Hygiene-Museum, Dresden, Saxony, Germany, Europe

832-230266 - Schoenborner Hof, Scientific Museum, Aschaffenburg, Lower Franconia, Bavaria, Germany, Europe

869-1442 - volcano Soufriere Hills volcanic eruption ash cloud pyroclastic power during the evening Montserrat Caribbean

869-1437 - a lahar destroyed the airport and parts of the town of Chaiten in May 2008 houses were washed into the sea of mud floods from lava ashes South Chile Chile South America America Chile South America America

817-447775 - God rays over a church named Kotstrandarkirkja, Snaefellsnes Peninsula, Iceland.

869-1438 - a lahar destroyed houses parts of the town of Chaiten in the backgroun the lava dome of the volcano South Chile Chile South America America Chile South America America

869-1439 - a lahar destroyed houses parts of the town of Chaiten in the backgroun the lava dome of the volcano South Chile Chile South America America Chile South America America

869-1440 - boat embedded in deposits of lahar Chaiten South Chile Chile South America America Chile South America America

869-1436 - a lahar destroyed parts of the town of Chaiten in May 2008 houses were washed into the sea of mud floods from lava ashes South Chile Chile South America America Chile South America America

832-190407 - The main hall at the Experimentarium Science Centre in Copenhagen, Denmark, Europe

817-435685 - Shark Valley Visitors Observation Tower Everglades National Park Florida US

817-435686 - Shark Valley Loop Road Everglades National Park Florida US

817-435684 - Shark Valley Visitors Observation Tower Everglades National Park Florida US

832-191986 - Albert Einstein's theory of relativity in the Science Museum in Canberra, Australia

817-433107 - Sa Boadella beach, Lloret de Mar, Girona, Spain

817-433106 - Sa Boadella beach, Lloret de Mar, Girona, Spain

817-434319 - Young child standing on dock by the sea watching the water with fishing net in hand

832-151563 - Dangerous goods storage, Chemistry Institute of the Humboldt-University, Adlershof Science City, Berlin, Germany, Europe

832-145296 - Acetone, Centre for Medical Biotechnology at the University of Duisburg-Essen, North Rhine-Westphalia, Germany, Europe

832-145291 - Small glass jar, Centre for Medical Biotechnology at the University of Duisburg-Essen, North Rhine-Westphalia, Germany, Europe

832-117310 - V-2 rocket, Deutsches Museum German museum, Munich, Bavaria, Germany, Europe

832-113140 - Visitors at the Geyser Interactive Discovery Centre at the world's largest cold water geyser in Andernach, Rhineland-Palatinate, Germany, Europe

832-117292 - Lighting car by Siemens and Halske in 1878, Deutsches Museum German museum, Munich, Bavaria, Germany, Europe