PIX4638236: Galactic atmosphere - Artist view - Galactic atmosphere - Artist view - Artist view - Artist view of the “atmosphere” of our galaxy or gas arches elevent from the galactic plane pushed by currents created by supernovae explosions. Even the galaxy has a kind of weather, in which fountains of tenous gas arch high above the galactic plain through vents blasted by supernova explosions, Dixon, Don (b.1951) / Bridgeman Images
PIX4634481: The first galaxies - The first galaxies - Artist's view of the appearance of giant stars at the intersection of hydrogen filaments, which will form the nuclei of the first galaxies. Giant stars form at the intersections of great filaments of primordial hydrogen, forming the nuclei of the first galaxies, Dixon, Don (b.1951) / Bridgeman Images
PIX4639786: Exploration of Mars-Illustration - Exploring Mars - Artist view - Astronauts explore an ancient river bed on Mars. In the sky the satellites of Mars, Phobos and Deimos. Astronauts set up Mars base at edge of ancient river valley. Mars's moons Phobos and Deimos are also visible, Dixon, Don (b.1951) / Bridgeman Images
PIX4640366: Artist view of a spaceship near a black hole - A starship approaching a black hole - Artist view - Artist view of a spaceship approaching the black hole in the center of our galaxy. Illustration made for the cover of Gregory Benford's novel “Furious Gulf”. A starship approaching the central black hole of the Milky Way Galaxy, Dixon, Don (b.1951) / Bridgeman Images
PIX4640417: Artist view of an interstellar ship Ramjet - Ramjet spaceship - Artist view - Artist view of a spaceship near an Earth-type exoplanet and its Sun. An interstellar ramjet leaves orbit above an earthlike planet of Barnard's star in this digital cover painting for the Greg Benford novel “Across the Sea of Suns.”” Painted for Warner Books, 2003, Dixon, Don (b.1951) / Bridgeman Images
PIX4583616: Artist view of the fall of a meteorite in Greenland - Fire over ice - 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. A huge fireball exploding over the Greenland ice cap, Dixon, Don (b.1951) / Bridgeman Images
PIX4583634: Artist view of the fall of a meteorite in Saudi Arabia - Saudi Meteor - Artist view - Artist view of the fall of a meteorite in Saudi Arabia. In the middle of the 19th century, a mass of iron would have been seen falling from the sky... Visualization of a meteor impact in the empty quarter of the Saudi Desert in the 19th century, Dixon, Don (b.1951) / Bridgeman Images
PIX4634248: The Universe in a Hand - Artist's View - Universe in Hand: Artist's view representing the universe measuring only 10 centimetres in diameter before inflation. The universe is shown when it was only 10 centimeters in diameter, 10 ^ -32 seconds after the Big Bang., Dixon, Don (b.1951) / Bridgeman Images
PIX4630295: The formation of the Solar System - Artist view - Forming solar system - Artist view - Artist view of the gas and dust disc (protoplanetary disc) around the Sun. Little by little rocks will gather, accrete, to form planets. Planetesimals - the seeds of planets crash together in the solar nebula, gradually growing larger, Dixon, Don (b.1951) / Bridgeman Images
PIX4633495: The Moon barely formed seen from the Earth - Illustration - The Moon barely formed seen from the Earth - Illustration - The Moon would be born from the impact of a big asteroid on Earth. The material ejected during this collision would have combined to form the Earth's satellite. This artist's view shows the Moon seen from Earth with a ring of ejectees in its orbit, Dixon, Don (b.1951) / Bridgeman Images
PIX4571550: A laser shot attempts to deflect a comet nucleus - Illustration - High - powered laser to deflect a comet nucleus - Illustration - A powerful laser pulls from Earth's orbit, tries to deflect a threatening comet. A high - powered laser in earth orbit blasts surface material from an approaching comet nucleus in an effort to deflect it, Dixon, Don (b.1951) / Bridgeman Images
PIX4572829: 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
PIX4573686: Artist's view of the exoplanet Gliese 581c. - Artist's view of the exoplanet Gliese 581c. Gliese 581c, with a radius of 1.5 times that of the Earth, is the first exoplanet gathering the necessary elements to imagine the existence of a possible extra-terrestrial life. With a mass of 5 times that of the Earth, an average temperature between 0 and 40* C, this exoplanet rotates around its star in just thirteen days and is located 14 times closer to its star than the Earth is to the Sun. But this star, Gliese 581, is a red dwarf, a star much smaller and less luminous than the Sun, so the position of this exoplanet is ideal for allowing the presence of water in liquid form on its surface, Dixon, Don (b.1951) / Bridgeman Images