Confirmed: Ceres Has a Transient Atmosphere

Sometimes they see it, sometimes they don’t. That’s why scientists have never been completely sure if Ceres has an atmosphere or not. But now data from the Dawn spacecraft — in orbit of Ceres — confirms the dwarf planet really does have a very weak atmosphere, but it comes and goes. The on-again-off-again nature of […]

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Brightest ‘Spot’ on Ceres is Likely a Cryovolcano

The bright regions on the dwarf planet Ceres have been some of the most talked about features in planetary science in recent years. While data from the Dawn spacecraft has shown these bright areas are salt deposits (alas, not lights of an alien city), the question remained of how these salts reached the surface. Researchers […]

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Weekly Space Hangout – February 17, 2017: Samuel Mason, Director of the Tesla Science Foundation

Host: Fraser Cain (@fcain) Special Guest: Samuel Mason is the Director of the Tesla Science Foundation, NJ Chapter. The mission of the Tesla Science Foundation is to establish and promote the recognition and awareness of Nikola Tesla’s inventions, patents, theories, philosophies, lectures, and innovations. Guests: Morgan Rehnberg (MorganRehnberg.com / @MorganRehnberg) Kimberly Cartier ( KimberlyCartier.org / […]

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Soar Over Ceres With New Images From the Dawn Spacecraft

There’s one thing that could mean the end the Dawn mission: if the hydrazine fuel for its maneuvering thruster system runs out. Now, engineers for the Dawn mission have figured out a way to save on this fuel while still sending Dawn to a new science orbit around the dwarf planet Ceres. They are effectively […]

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