Col. Terry Virts (centre) with sunglasses, and British pilot Captain Hamish Harding, third from right, pose with other crew members in Florida. AP
Terry Virts was part of the team whose 46-hour, 39-minute and 38-second polar circumnavigation flight ended where it began. They set the duration and speed records in a Qatar Executive Gulfstream G650ER aircraft.
Their average speed was 535 mph (861 kph).
Dubbed "One More Orbit," the flight paid homage to next week's 50th anniversary of humanity's first moon landing.
Virts' former space station crewmate, Russian Gennady Padalka, was on the first two legs of the flight. Padalka, the world's space champ with 879 days in orbit, left during a fueling stop. Virts said in a tweet that the three stops were "NASCAR pit-stop intense." Each stop lasted less than an hour.
The plane departed from the former space shuttle landing strip Tuesday at 9:32am — the same liftoff time as Apollo 11's Saturn V rocket on July 16, 1969. It crossed over the North Pole, stopped in Kazakhstan and then Mauritius, crossed above the South Pole, stopped in Chile, and then returned to Florida.
The speed record, as recognized by the World Air Sports Federation, was last set in 2008. That was 511 mph (823 kph). The "One More Orbit" crew also set a Guinness World Record for flight duration, last set in 1977 in San Francisco at 54 hours. Representatives for both organizations were present for Thursday's landing.
As Earth grew ever smaller below his spacecraft, Apollo 10 commander Tom Stafford made an unusual request to mission control.
NASA engineers have recently installed the legs and wheels, known as the mobility suspension on the Mars 2020 rover, according to a latest release of NASA's Jet Propulsion Laboratory (JPL).
India is looking to take a giant leap in its space programme and solidify its place among the world's spacefaring nations with its second unmanned mission to the moon, this one aimed at landing a rover near the unexplored south pole.
The discovery of World War II bombs is not uncommon in Germany. Construction workers stumbled upon the 500-kilogramme (1,100-pound) bomb on the right bank of the Rhine river on Monday evening, city officials said.
Greta Thunberg, who has inspired a new generation of activists to attend the World Economic Forum in Davos this year, urged world leaders to listen to young people on Tuesday.
It published a photo of him wearing a blue beanie and jeans with a backpack over his shoulders after slipping out a back staircase, escorted by security.