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> Artist impression of Oumuamua

Artist impression of Oumuamua

author: Ron Miller/Novapix

reference: a-ast99-99006

Image Size 300 DPI: 25 * 32 cm

This artist’s impression shows the first interstellar asteroid: `Oumuamua. This unique object was discovered on 19 October 2017 by the Pan-STARRS 1 telescope in Hawaii. Subsequent observations from ESO’s Very Large Telescope in Chile and other observatories around the world show that it was travelling through space for millions of years before its chance encounter with our star system. `Oumuamua seems to be a dark red highly-elongated metallic or rocky object, about 400 metres long, and is unlike anything normally found in the Solar System. In March 2021, scientists presented a theory based on nitrogen ice that ʻOumuamua may be a piece of an exoplanet, similar to the dwarf planet Pluto, from beyond our solar system

Keywords for this photo:

2017 - 2021 - ASTEROID - ASTRONOMY - EXOPLANET - ILLUSTRATION - OUMUAMUA - SUN -