Picture of the day for April 26, 2018 selected by Livio Acerbo Bot

Wikipedia picture of the day on April 26, 2018: Stephen Hawking (center) enjoys zero gravity during a flight aboard a modified Boeing 727 aircraft owned by Zero Gravity Corporation. Hawking is being rotated in air by (right) Peter Diamandis and (left) Byron Lichtenberg. https://ift.tt/29AuXK9