Mysterious cloud 'absorbers' seen to drive Venusian albedo, climate
As planets in our solar system go, Venus is one for the textbooks.
As planets in our solar system go, Venus is one for the textbooks.
Space Exploration
Aug 27, 2019
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513
A familiar ingredient has been hiding in plain sight on the surface of Jupiter's moon Europa. Using a visible light spectral analysis, planetary scientists at Caltech and the Jet Propulsion Laboratory, which Caltech manages ...
Space Exploration
Jun 12, 2019
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766
How do you explore the interior of a planet without ever touching down on it? Start by watching the way the planet spins, then measure how your spacecraft orbits it—very, very carefully. This is exactly what NASA planetary ...
Space Exploration
Apr 17, 2019
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505
Since its discovery in 2016, planetary scientists have been excited about TRAPPIST-1, a system where seven Earth-sized rocky planets orbit a cool star. Three of the planets are in the habitable zone, the region of space where ...
Astronomy
Apr 17, 2019
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415
Metallic asteroids are thought to have started out as blobs of molten iron floating in space. As if that's not strange enough, scientists now think that as the metal cooled and solidified, volcanoes spewing liquid iron could ...
Space Exploration
Apr 8, 2019
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Images taken by the Hubble Space Telescope document the formation of a Great Dark Spot on Neptune for the first time, report researchers in a new study.
Astronomy
Mar 25, 2019
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A new study bolsters the idea that strange grooves crisscrossing the surface of the Martian moon Phobos were made by rolling boulders blasted free from an ancient asteroid impact.
Space Exploration
Nov 20, 2018
38
2293
(Phys.org)—A pair of planetary scientists has come up with a new theory to help explain the mechanism behind the generation of the Earth's magnetic field. In their paper published in the journal Nature, Joseph O'Rourke ...
A team of researchers at the Southwest Research Institute in Colorado has created a computer simulation that depicts the first 500 million years of Earth's existence, taking into account collisions with asteroids and comets. ...
(Phys.org) —A trio of planetary scientists from France, Switzerland and the U.K. has used seismic data, lab experiment results and theoretical calculations as a means to offer proof that oxygen is present in the Earth's ...