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Stories, updates, insights, and original analysis from The Planetary Society. 

Rotatin' Ryugu!

Hayabusa2 continues to approach asteroid Ryugu, revealing the 900-meter-wide world in all its glory.

Dawn Journal: Spiralling Down

Propelled by the perfect combination of xenon ions, hydrazine rocket propellant and adrenaline, Dawn is on the verge of its most ambitious exploits yet.

Favorite Astro Plots: The Pyroxene Quadrilateral

Petrology is a field of science in which scientists study the compositions of rocks and minerals and interpret their geologic history. A common graph petrologists use is the “pyroxene quadrilateral.” These graphs, like photos of space, can reveal an understanding of the remotest parts of the solar system.

NASA's 2019 Budget Takes Shape

The Senate and House have now released details of how they would fund NASA in 2019. Check out the good, bad, and ugly in these proposals and learn what happens next.

Hayabusa2: Ryugu takes shape

Hayabusa2 is now less than 1000 kilometers away from Ryugu, and the tiny asteroid is beginning to betray its shape.

Hayabusa2's Approach phase has begun with a new photo of Ryugu!

On June 3, Hayabusa2 ended use of its ion engines, for now, and is coasting the remaining distance toward Ryugu. It's using an optical navigation camera to image the asteroid's position against a field of background stars to help it navigate.

NASA is beloved; the Moon, not so much

A new poll shows broad support for space exploration in the United States. But sending astronauts to the Moon ranks as the lowest priority among the public.

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