PIX4583689: The disappearance of the dinosaurs - Artist view - Tertiary dawn - Artist view - Artist view of the impact of the asteroid responsible for the disappearance of dinosaurs, about 65 million years ago. A sauropod grazes peacefully in the last seconds before the impact that ended the age of dinosaurs, Dixon, Don (b.1951) / Bridgeman Images
PIX4607592: Gravitational Waves - Gravitational Waves: Two colliding neutron stars create a gravitational wave that spreads over the space-time fabric. Artist's impression of two neutron stars - the compact remnants of what were once massive stars - spiralling towards each other just before merging. The collision of these dense, compact objects produced gravitational waves - fluctuations in the fabric of spacetime - that were detected by the LIGO/Virgo collaboration on 17 August 2017., Dixon, Don (b.1951) / Bridgeman Images
PIX4630183: The solar system - Our solar system - Artwork - Illustration of the planets of the solar system. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Kuiper's belt is shown. Diagram of the sun and planets showing their relative scale. The bluish haze beyond the orbit of Neptune represents the inner Kuiper Belt where dwell Pluto and other minor planets. The relative distances of the planets are NOT to scale, Dixon, Don (b.1951) / Bridgeman Images
PIX4596395: Apollo 11: Artist view - Apollo 11 - Artist view - Apollo 11 astronauts deployed the American flag on July 20, 1969. Apollo 11 astronauts unfurl the U.S. flag on July 20, 1969. Acrylic and gouache study for Hamilton Collection commemorative plate, 1993, Dixon, Don (b.1951) / Bridgeman Images
PIX4583688: Impact of an asteroid on the Yucatan - Yucatan impact - Artist view - Artist view of the impact of the asteroid that would have fallen on the Yucatan peninsula about 65 million years ago. This asteroid 10 km in diameter would be responsible for the disappearance of dinosaurs. An asteroid 5-10 miles across impacts in the Yucatan to end the age of dinosaurs 65 million years ago. A fine layer of clay, rich in the element iridium - more concentrated in meteorites than in terrestrial rocks - marks the geological boundary between the Cretaceous and Tertiary eras. This clay layer is believed to have precipitated out of a plant-blanketing cloud of dust that was ejected into the atmosphere by the impact and subsequent fires. The dust darkened and cooled the earth so much that many species became extinct, Dixon, Don (b.1951) / Bridgeman Images
PIX4645730: Mission New Worlds: The New Worlds mission is a space mission proposal being studied by NASA. Its concept is based on the association of a space telescope with a large occulter (starshade) which places in space a long distance from it (several tens of thousands of kilometres) and designed to block the light of the central star in order to observe its exoplanets. Observations could be made with an existing space telescope, such as the James-Webb Space Telescope (JWST) once launched. A space telescope observes planets orbiting a distant star whose glare has been blocked by a flower-shaped screen the size of a football field. In reality, the starshade would be almost as far from the telescope as the moon is from earth, Dixon, Don (b.1951) / Bridgeman Images
PIX4633119: Collision between the Andromede Galaxy and the Lactee Way - Dead Earth far future - In several billions of years, the Sun will have aneantit all life on Earth. Yet if a life form persists, it will then witness the collision between the Andromede galaxy and our lactee path, creating a wave of star formation in the sky. Bilions of years hence, the sun will swell, warm, and boil away earth's oceans, transforming our once - verdant world into a desiccated wastleand. Whatever intelligent beings might exist then may gaze over the salt flats of extinct seas at a cosmic spectacle, the slow - motion collision between our Milky Way and the Andromeda Galaxy, which will trigger a wave of star formation, Dixon, Don (b.1951) / Bridgeman Images
PIX4583626: View of an asteroid exploding above Earth - Greenland meteor - Artist view - Artist view of the fall of a meteorite in Greenland. On December 9, 1997, a huge fireball was observed by several witnesses. The impact on Earth was detected by satellite; the object reportedly broke into four pieces before touching the ground. Recreation of a meteor that may have exploded over Greenlan, Dixon, Don (b.1951) / Bridgeman Images
PIX4639502: Terraformation de Mars-Vue d'artiste - Mars terraforming - Artist view - Illustration made for the cover of a short story by Kim Stanley Robinson, Mars la verte. Cover for “” Green Mars”” by Kim Stanley Robinson shows cliffside dwellings in the canyons of Mars, Dixon, Don (b.1951) / Bridgeman Images
PIX4639491: Terraformation de Mars-Vue d'artiste - Mars terraforming - Artist view - Illustration made for the cover of a short story by Kim Stanley Robinson, Mars la verte. Cover for “” Green Mars”” by Kim Stanley Robinson shows cliffside dwellings in the canyons of Mars, Dixon, Don (b.1951) / Bridgeman Images
PIX4607567: Artist's view of a pulsar: A pulsar is a neutron star endowed with a magnetic field that rotates extremely quickly and emits beams of light and radio waves. A pulsar is a neutron star, highly magnetized, rotating very quickly which emits a beam of detectable radiation in the form of radio waves, Dixon, Don (b.1951) / Bridgeman Images
PIX4629665: La planete Neuf - Illustration - Planet Nine - Artwork: Vue d'artiste de la planete Neuf. The Ninth Planet is a hypothetical planet of the Solar System indirectly recorded, the existence of which is suggested by observing the orbits of several transneptunian objects. This planet would be gaseous, similar to Uranus or Neptune. A hypothetical planet in the outer reaches of the solar system orbits more than 700 times farther from the sun than earth does. A Super-earth, with an estimated mass of 10 Earths (approximately 5,000 times the mass of Pluto), a diameter two to four times that of Earth, and a highly elliptical orbit with an orbital period of approximately 15,000 years, the planet is shown as a ringed ice giant whose night side is illuminated by lightning and aurorae powered by galactic cosmic rays., Dixon, Don (b.1951) / Bridgeman Images
PIX4572837: Artist view of a magnetar - Magnetar - Artist view - Artist view of an eruption of X-rays and gamma from a magnetar, a neutron star endowed with a powerful magnetic field. Artist's concept of a burst of X - rays and gamma released by a magnetar, a neutron star with an extremely powerful magnetic field, Dixon, Don (b.1951) / Bridgeman Images
PIX4607557: Artist's view of a neutron star - Neutron star - Artwork: A neutron star is a very dense star resulting from the explosion of a massive supernova star. It is called pulsar if it turns quickly on itself and develops a powerful magnetic field emitting beams of light and radio waves. A neutron star is formed from the collapsed remnant of a massive star. When it turns very fast with a powerful magnetic field with emission beams, it is a pulsar, Dixon, Don (b.1951) / Bridgeman Images
PIX4584082: Collision de deux asteroides- Vue d'artiste - Asteroid collision - Artist view - A large asteroid is struck by a smaller one. Since both bodies are porous, most of the energy is absorbed as heat, rather than dispersed with ejecta, thus explaining the internal melting of asteroids, Dixon, Don (b.1951) / Bridgeman Images
PIX4572945: Star, Planet and Brown Dwarf Formation - Schema illustrating how stars (left), planets (middle) and brown dwarf (right) form based on the mass of their primitive nebula. Infographic showing how stars (left arrow), planets (middle), and brown dwarfs (right) form depending on the mass of their parent nebula. Artwor, Dixon, Don (b.1951) / Bridgeman Images