EditorialFILE PHOTO: NASA Administrator Bill Nelson speaks prior to the launch of an Atlas V rocket carrying Boeing's CST-100 Starliner capsule in Cape Canaveral
EditorialFILE PHOTO: NASA Administrator Bill Nelson speaks prior to the launch of an Atlas V rocket carrying Boeing's CST-100 Starliner capsule in Cape Canaveral
EditorialA composite image provided by NASA/GSFC/Arizona State University, from the Lunar Reconnaissance Orbiter Camera showing the landing site of the Chang'e-5 lander. (NASA/GSFC/Arizona State University via via The New York Times)
EditorialAlfred M. Worden, center, with his fellow astronauts Col. David R. Scott, left, and Lt. Col. James B. Irwin in the space capsule Endeavor during a test in Cape Canaveral, Fla., March 26, 1971. (NASA via The New York Times)