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Posts by
Paul Scott Anderson
A proposed new mission to Venus
The proposed VERITAS mission to Venus is one of the finalists for NASA's Discovery Program. If selected, it will revolutionize our knowledge about the planet's geology and how this formerly habitable world became a fiery wasteland.
July 12, 2020
How many ETs are in our galaxy? Ask the Alien Civilization Calculator
Researchers at Omni Calculator have created the Alien Civilization Calculator, a unique combination of two different methods of trying to determine how many advanced alien civilizations may exist in our galaxy.
July 8, 2020
Astronomers discover 6 possible new exomoons
Astronomers from Western University in Canada have discovered six more possible exomoons orbiting distant exoplanets, in data from the Kepler Space Telescope.
July 2, 2020
At least 2 super-Earths orbit this red dwarf star
Astronomers from the University of Göttingen in Germany have discovered two, and possibly three, super-Earth exoplanets orbiting the nearby red dwarf star Gliese-887.
July 2, 2020
How dust could make some exoplanets more habitable
A new study from scientists in the UK suggests that atmospheric dust could increase the habitability of some exoplanets, especially those orbiting red dwarf stars.
July 1, 2020
More evidence that Europa’s ocean is habitable
A new study shown by NASA scientists at the Goldschmidt conference this week provides further evidence that Europa's ocean is habitable and similar to Earth's oceans.
June 28, 2020
New Exotica Catalog will help guide search for ET
"What if extraterrestrial intelligences are not like us, but are found in the frigid reaches of the outer solar system, the extreme gravity of neutron stars, the brilliant cores of active galaxies, or the hearts of the richest galaxy clusters?"
June 25, 2020
Saturn’s large moon Titan is drifting away 100 times faster than anyone knew
Saturn's largest moon Titan is drifting away from the planet 100 times faster than previously thought, according to a new study from researchers in the U.S., France and Italy.
June 22, 2020
New exoplanet system is ‘mirror image’ of Earth and sun
Researchers from Germany and the US have discovered an exoplanet less than twice the size of Earth orbiting at about the same distance from its star, making it the closest analog to the Earth-sun system known so far.
June 14, 2020
A 2nd exoplanet confirmed for Proxima Centauri
Astronomers at McDonald Observatory have confirmed a second planet - 7 times more massive than Earth - orbiting Proxima Centauri, the closest star to our sun.
June 9, 2020
