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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In 2020, NASA's next rover will launch from Cape Canaveral Air Force Station in Florida and head to the Jezero Crater on Mars. Jezero was once home to an ancient lake-delta system that scientists believe may have captured ...
Space Exploration
Nov 29, 2018
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148
UWM astronomer David Kaplan and colleagues have begun a radio search for the magnetic fields of planets orbiting distant stars.
Astronomy
Aug 28, 2017
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5
So far, NASA's Kepler has led to the discovery of 2 325 exoplanets. But clearly not all of them are habitable. To help detect suitable candidates, identify the range of atmospheric conditions on planets with water and shed ...
Astronomy
Jun 27, 2016
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14
Astronomers have detected what may be the most-rapidly-rotating, ultra-cool, brown-dwarf star ever seen. The super-fast rotation period was measured by using the 305-meter Arecibo radio telescope—the same telescope that ...
Astronomy
Jun 27, 2016
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Humanity has visited Uranus only once, and that was 30 years ago. NASA's Voyager 2 spacecraft got its closest look at the mysterious, distant, gaseous planet on Jan. 24, 1986.
Space Exploration
Jan 25, 2016
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95
(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 ...
Since the early 1970s, orbiting satellites have picked up on noise-like plasma waves very close to the Earth's magnetic field equator. This "equatorial noise," as it was then named, seemed to be an unruly mess of electric ...
Space Exploration
Jul 14, 2015
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236
Combining 26-year old data with supercomputer simulations, a team of scientists at Imperial College London have modelled Neptune's magnetic field in detail for the first time. The researchers find that the furthest planet ...
Space Exploration
Jul 8, 2015
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80
New laser-driven compression experiments reproduce the conditions deep inside exotic super-Earths and giant planet cores, and the conditions during the violent birth of Earth-like planets, documenting the material properties ...
General Physics
Jan 22, 2015
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