Activism, Space Policy, Space Science Video: Neil deGrasse Tyson’s Rice commencement speech May 15, 2013 TopSpacer Here’s a video of Neil deGrasse Tyson talking about America’s exploration of space at Rice’s 100th commencement: Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Share on Tumblr (Opens in new window) Tumblr More Share on Pinterest (Opens in new window) Pinterest Print (Opens in new window) Print Share on Reddit (Opens in new window) Reddit Related