Mach 30’s 4th Birthday

Mark January 27th on your calendar.
Mach 30 is celebrating its 4th birthday and you’re invited!  We will be gathering over Google Hangouts (On-Air) and Twitter.  Learn more and RSVP over at Eventbrite (  And don’t forget to tell your friends.
Be there at 2pm, EST! Cake, rockets, games and lots of good chatter about space.

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