NASA has announced that veteran astronauts Joe Acaba and Ricky Arnold will launch on nearly six-month expeditions aboard the International Space Station starting in September and in March 2018, filling seats aboard Russian Soyuz spaceships recently acquired in a commercial arrangement with Boeing.
Former astronaut Piers Sellers, a British-born climate scientist who flew on three space shuttle missions to help construct the International Space Station, has died of pancreatic cancer at the age of 61.
Veteran astronaut John Grunsfeld, who flew five space shuttle missions before becoming the head of NASA’s science mission directorate in 2012, announced Tuesday he will leave the space agency at the end of April.
Astronaut Scott Kelly, just back from a record 340-day stay aboard the International Space Station, is leaving NASA at the end of the month, but he said Friday he will continue participating in ongoing medical research to study the effects of long-duration spaceflight.
A record number of would-be space travelers have applied to join NASA’s corps of astronauts to fly aboard the International Space Station, the Orion crew capsule, or commercial spaceships built by Boeing and SpaceX, the space agency announced Friday.
On the 30th anniversary of the Challenger disaster, crew families, friends and space workers gathered Thursday to remember the 17 men and women who lost their lives on the high frontier, 14 in two space shuttle disasters and three in an Apollo-era launch pad fire 49 years ago Wednesday.