Astrophysicist Neil deGrasse Tyson plays 'Neil or No Neil' to dish on war, sex, space, the Trump administration and more on 'Fox News Saturday Night.' #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #foxnewssaturdaynight #neildegrassetyson #trump #donaldtrump #politics #political #politicalnews #government #war #space #astrophysics #science #scientist #astronomy #culture #debate #interview #discussion #trumpadministration #media Subscribe to Fox News: https://bit.ly/2vBUvAS