This weekend in over 75 cities, NASA is hosting the Space Apps Challenge. Citizens from around the world will collaborate to tackle challenges relevant to improving life on Earth and the exploration of space. In New York City, our friends from the StartupBus NYC, New York Technology Council, and AlleyNYC are hosting and Shapeways is excited to be a sponsor for this stellar event! Details Saturday April 20th and Sunday April 21st 9am to 5pm both days AlleyNYC, 500 Seventh Avenue (at West 37th Street). Find more information about this event at SpaceApps or join us tonight for the kick off party featuring Astronaut Ron Garan! Tickets are available here. Josh, Nathan and Natalia will be there throughout the weekend so stop by, say hi and come hack space with us!