Former NASA astronaut José Hernández signs autographs for students following the Aspira con NASA/Aspire with NASA Hispanic Heritage Month event on Tuesday, Oct. 4, 2016 at NASA Headquarters in Washington, DC.
Former NASA astronaut José Hernández signs autographs for students following the Aspira con NASA/Aspire with NASA Hispanic Heritage Month event on Tuesday, Oct. 4, 2016 at NASA Headquarters in Washington, DC.
Image Credit: NASA/Joel Kowsky