Scientists detected the gravitational waves after a pair of unusual black holes collided.
A few months before he was assassinated, President John F. Kennedy visited Ireland, his ancestral home. He arrived in Dublin on June 26, 1963, right after delivering his famous speech in Berlin, when he said “ich bin ein,” or “I am a Berliner.” Of the visit, historian Arthur Schelisinger wrote “I imagine he was never easier, happier, more involved and detached, more completely himself.”
Former JFK Library Curator Frank Rigg describes Kennedy’s trip to Ireland:
Robin Young and Jeremy Hobson are hitting the road. Our Tumblr brings you behind the scenes of our election coverage.