Three-inch spherical NASA Insignia with small printable stand.
NASA Insignia is for Non-Commercial/ Educational Use Only. Any other use without prior written approval per Code of Federal Regulations 14 CFR § 1221.1 is strictly prohibited. (See http://www.ecfr.gov/cgi-bin/text-idx?rgn=div5&node=14:22.214.171.124.19 ).
Relevant Mission: NASA Insignia
Date Added to NASA Website: January 29, 2015