Update: Launch successful!
NASA’s ambitious mission to go closer to the Sun than ever before is set to launch in the small hours between Friday and Saturday â€” at 3:53 AM Eastern from Kennedy Space Center in Florida, to be precise. The Parker Solar Probe, after a handful of gravity assists and preliminary orbits, will enter a stable orbit around the enormous nuclear fireball that gives us all life and sample its radiation from less than 4 million miles away. Believe me, you don’t want to get much closer than that.
If you’re up late tonight (technically tomorrow morning), you can watch the launch live on NASA’s stream.
This is the first mission named after a living researcher, in this case Eugene Parker, who in the ’50s made a number of proposals and theories about the way that stars give off energy. He’s the guy who gave us solar wind, and his research was hugely influential in the study of the sun and other stars â€” but it’s only now that some of his hypotheses can be tested directly.
(Parker himself visited the craft during its construction,