Exobiology Collection (page 6)

Alien, computer artwork
Alien emerging from the mist, computer artwork

Flying aliens, artwork
Flying aliens. Artwork of hypothetical alien life forms in the atmosphere of a gas giant planet. It is thought that under such conditions, like those found on Jupiter or Saturn

Alien emerging from a forest, computer artwork

Alien hand pointing at stars, computer artwork

Alien parasite. Computer artwork of a parasite on an alien moon. Its head is at upper centre, seen against the planet that the moon orbits, while its tail is at lower right

Alien and flying disc
Alien on flying disc. Computer artwork of an alien standing on a flying disc. The alien is humanoid, but has insect-like antennae, large ears and three fingers on each hand

Alien in front of an Earth-like planet, computer artwork. This specimen fits the popular image of an alien with grey skin, small facial features and large, almond-shaped black eyes

Alien patterns on a neutron star, artwork
Alien patterns on a neutron star. Artwork of a neutron star with patterns on its surface. Neutron stars are the super-dense remains of a massive star that has collapsed under its own gravity

Alien, computer artwork. This is the most common conception of an alien in current popular culture. It features a large head, small facial features and almond-shaped black eyes

Alien

Alien sea life. Computer artwork of what a sea creature may look like on Europa, one of Jupiters moons. There is evidence that water exists below the icy surface of this moon

Aliens, computer artwork
Aliens emerging from the mist, computer artwork

Exploring Europas ocean, artwork
Exploring Europas ocean. Artwork of two probes (centre) using lights to explore below the ice covering the ocean on Europa, a moon of Jupiter

Life on Europa. Computer artwork of a cryobot probe (lower left, silver) discovering life below the ice of Europa, a moon of Jupiter (upper centre)

Extrasolar landscape
Landscape on an extrasolar planet. Artwork of a coastal landscape below a crescent moon on an Earth-like extrasolar planet

Habitable alien planet. Artwork of land and oceans on an Earth-like alien planet. A planets orbit and its size have to fit within a narrow range in order to have a surface temperature suitable for

High gravity alien world, artwork
High gravity alien world. Artwork of alien life forms on a planet with high surface gravity. A rocky planet that is 1.2 times larger in diameter than the Earth would have twice the Earths mass

Alien life form, artwork
Alien life forms. Artwork of two alien life forms. These organisms resemble earth-based invertebrates, featuring a hard exoskeleton, antennae and several pairs of limbs

Plasma life forms, artwork
Plasma life forms. Artwork of hypothetical plasma life forms on the surface of a star. Plasma is an ionised gas commonly found in fluorescent lamps, lightning, polar aurorae, stars and in space

Aquatic alien life forms, artwork
Aquatic aliens. Artwork of alien life forms adapted for life underwater. The aliens closely resemble jellyfish found on Earth, with long tentacles and a soft body

Low gravity alien, artwork
Low gravity alien. Artwork of an alien life form adapted for life on a planet with low surface gravity. It closely resembles Earth-based plants and trees but has evolved to the low gravity

Deep ocean alien life forms, artwork
Deep ocean aliens. Artwork of alien life forms adapted to survive on a deep ocean seabed. A hydrothermal vent (centre) releases heat energy and mineral nutrients

Flying alien, artwork
Flying alien. Artwork of an alien life form adapted to exist in the atmosphere of a gas giant planet. It is thought that under such conditions, like those found on Jupiter or Saturn

Floating alien, artwork
Floating alien. Artwork of an alien life form adapted to exist in the atmosphere of a gas giant planet. It is thought that under such conditions, like those found on Jupiter or Saturn

Search for extraterrestrial intelligence. Message in a bottle, washed up on a beach, beneath a nebula and stars. The message asks whether there is " Anyone there

Martian microfossil, SEM
Evidence for life on Mars. Coloured scanning electron micrograph of a tube-like structure (coloured yellow) on a meteorite which originated from Mars

Colour electron micrograph of Martian microfossils
Evidence for life on Mars. Coloured scanning electron micrograph of tube-like structures (coloured pink) on a meteorite which originated from Mars

Simulated space ice. Light micrograph of vesicles (round structures) in ice formed under conditions simulating those in space

Astrochemistry researcher Dr Max Bernstein in his laboratory, where he simulates conditions found in space. Common molecules such as water

Astrobiology researcher Dr Lynn J. Rothschild sampling microbial mats in a lake. These bacteria can survive conditions of high salinity, extreme temperatures and drought

Molecule in space, conceptual computer artwork. The theory of panspermia states that the molecules that form the building blocks of life are found throughout the universe

Space sunflower. Two sunflowers grown as a school project. The one on the left is a normal plant whilst the one on the right has been grown from seeds that were flown into space

Alien life-forms, artwork
Alien life-forms. Artwork of jellyfish-like and glider-like creatures flying through clouds in an alien sky

Search for extra-terrestrial life. Conceptual image of a green beam emerging from a radio telescope, representing the efforts made to send signals to alien life that may exist elsewhere in

Alien visiting Earth, artwork
An Alien visits Earth, is surprised by excisting figures of himself. A typical Alien figure: green scin, great black eyes, oversized head, ears unvisible, a flat nose and voluminous brain

Asteroid and alien planet, artwork
Asteroid over an earthlike planet - it could be death or like. How came life to Earth? One idea of the scientists was that comets or asteroids travelling through space

Grand Prismatic thermal springs aerial
Aerial view of Grand Prismatic thermal spring in Yellowstone National Park, USA. The bright colours are natural. People can be seen walking on the raised trail at the top of this frame giving scale

Night Clepsydra Geyser Yellowstone Park
Long exposure (30 second) exposure of Clepsydra Geyser taken at night by moon light with stars visible in sky. This Geyser is located in the Lower Geyser Basin of Yellowstone National Park in

Habitable alien planet, artwork
Habitable alien planet. Computer artwork of an Earth-like alien planet, seen from one of its 3 moons. A planets orbit and its size have to fit within a narrow range in order to have a surface

Alien moon, artwork
Alien moon. Computer artwork of water on an alien moon. The planet the moon orbits is at left. A planet or moons orbit and size have to fit within a narrow range in order to have a surface

Alien planet and asteroid. Computer artwork of an asteroid heading towards an Earth-like alien planet. Any asteroid over 1 kilometre in diameter that impacted the planet would cause catastrophic

Habitable alien planet, artwork
Habitable alien planet. Computer artwork of an Earth-like alien planet (upper centre). A planets orbit and its size have to fit within a narrow range in order to have a surface temperature suitable

Extraterrestrial civilisation, artwork
Extraterrestrial civilisation. Computer artwork of an Earth-like alien planet that is home to an advanced civilisation, with artificial lights revealing brightly lit cities that follow the contours

Gliese 581 c and Earth compared, artwork
Gliese 581 c and Earth compared. Computer artwork comparing the size of the extrasolar planet Gliese 581 c (right) with that of the Earth (left)

Alien anemone, artwork
Alien anemone. Computer artwork of a bioluminescent anemone-like alien creature

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"Exploring the Unknown: Unveiling the Mysteries of Exobiology" A Gigantic Scarp on Miranda: Delving into Uranus' enigmatic moon, Miranda, scientists uncover a colossal scar that hints at its tumultuous past and potential for extraterrestrial life. Beagle 2 Landing on Mars: Marking a significant milestone in exobiology, the successful landing of Beagle 2 on Mars opens up new possibilities for studying Martian geology and searching for signs of ancient microbial life. Decoding Arecibo's Message - Key C016 / 6817: Scientists decipher an encoded message from deep space received by the iconic Arecibo Observatory, unraveling insights into possible interstellar communication and sparking intrigue about other civilizations. Artists Concept Reveals Saturn-Sized Planets Discovered by Kepler: Through innovative techniques employed by NASA's Kepler mission, astronomers visualize two Saturn-sized planets orbiting distant stars, expanding our understanding of planetary diversity in our galaxy. Rhea's Glimpse of Saturn: From the surface of Saturn's moon Rhea, a breathtaking view captures the majestic beauty of its parent planet looming large in the sky – an awe-inspiring sight that fuels curiosity about potential habitable moons within our own solar system. Lone Astronaut Contemplates Sun While Exploring Mars: In a solitary moment amidst vast Martian landscapes, an intrepid astronaut gazes upward at Earth's neighboring star – symbolizing humanity's relentless pursuit to unlock Mars' secrets and explore its potential as a future home. Hypothetical Planet Eclipses Bright Star Rigel: An artist visualizes a captivating scenario where one of Jupiter-like moons obstructs Rigel – one of Orion constellation’s brightest stars – offering glimpses into how celestial events shape alien worlds beyond our imagination. Epsilon Eridani Reveals Jupiter-Mass Planet.