EditorialAn undated image from NASA TV shows the astronaut Chris Hadfield performing his rendition of David Bowie’s “A Space Oddity” aboard the International Space Station in 2013. (NASA TV via The New York Times)
EditorialElon Musk, founder of SpaceX, speaks to reporters, with the company’s Falcon Heavy rocket standing by at Launch Pad 39A at NASA’s Kennedy Space Center in Cape Canaveral, Fla., Feb. 5, 2018. (Todd Anderson/The New York Times)