For the first time in history, a spacecraft has touched the Sun.
NASA's Parker Solar Probe has now flown through the Sun's upper atmosphere - the corona - and sampled particles and magnetic fields there.
Parker Solar Probe Countdown to T Zero in 4K flying , Hotter and Closer Than Ever to the Sun |NASA|
Rumble
NASA's Parker Solar Probe and its United Launch Alliance Delta IV Heavy launch vehicle prepare for an unprecedented..
