New Clues to Origins of Earth’s Oceans
The mystery of why Earth has so much water, allowing our “blue marble” to support an astounding array of life, is clearer with new research into comets.
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The mystery of why Earth has so much water, allowing our “blue marble” to support an astounding array of life, is clearer with new research into comets.
Astronomers using a new method to find small planets orbiting nearby stars, which previous surveys had overlooked, discovered 18 Earth-sized exoplanets.
Cutting-edge VLTI GRAVITY instrument using optical interferometry, breaks new ground in exoplanet imaging, by revealing details of a storm-wracked exoplanet.
NASA’s new Transiting Exoplanet Survey Satellite (TESS) will observe 400,000 stars across the whole sky to catch a glimpse of a planet transiting across the face of its
This composite picture shows images of storms on Neptune from the Hubble Space Telescope (left) and the Voyager 2 spacecraft (right).
By studying the movements of orbiting clusters of stars, astronomers have measured the mass of the Milky Way.
Astronomers find first compelling evidence for a Moon, an exomoon, outside our solar system.
Spectacular images featuring the fluttering auroras at the north pole of Saturn, by NASA/ESA Hubble Space telescope.
Astronomers detect for the first time possible extrasolar planetary-mass, at boundary between giant planet and brown dwarf.
New South African radio telescope releases clearest view yet of center of the Milky Way.