RT @NASA: In @NASAhistory: Today marks 25 years since @NASAVoyager saw Earth as a “pale blue dot” 1.usa.gov/1A5np4E http://t.co/juf8TRli5m
RT @NASA: In @NASAhistory: Today marks 25 years since @NASAVoyager saw Earth as a “pale blue dot” 1.usa.gov/1A5np4E http://t.co/juf8TRli5m