Solar sails take shape










 

JAXA
  An artist’s rendering shows Japan’s Ikaros solar sail in flight.



As Japan gears up to send the first working solar sail into deep space in a couple of months, the Planetary Society is moving ahead with its own solar-sail project. You can put your name on both sails … if you act now.


Sunday is the deadline for adding your name to the list for Japan’s Ikaros spacecraft, due to piggyback on the May 18 launch of the Venus-bound Akatsuki orbiter aboard a Japanese H-2A rocket. More than 25,000 people have signed up already using the Planetary Society’s “Sail Away” Web page – and when those are added to the Japanese list, the tally goes up to 60,000 names.

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