
NASA needs a new workhorse. Since the retirement of the Space Shuttle in 2011, finding a reliable ship to resupply the ISS — with parts, experiments, and people — has been a high, if slow priority. This is why this month the folks at NASA are eagerly awaiting for the Boeing Starliner to launch its first astronauts into space. Astronauts Butch Wilmore and Suni Williams, veterans of the Space Shuttle and the Russian Soyuz, are expected to fly this soon aboard the Starliner when it makes its inaugural crewed flight. But Starliner has undergone a string of delays due to a valve issue of its rocket and, more recently, a helium leak. The latest slated launch date is set for May 21.