Join us Nov 11th @NASAGoddard's Visitors Center for a talk by @janerrigby on "Why Space Telescopes Are Amazing." RSVP: http://1.usa.gov/s4Jajv
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Join us Nov 11th @NASAGoddard's Visitors Center for a talk by @janerrigby on "Why Space Telescopes Are Amazing." RSVP: http://1.usa.gov/s4Jajv
