Elon Musk has hammered acting NASA chief Sean Duffy repeatedly on social media over the past few days, calling him "Sean Dummy" and claiming he's "trying to kill NASA." Here's what may be going on.

'Sean Dummy': Why is Elon Musk attacking the acting NASA chief?

Source: space
Source Link: https://www.space.com/space-exploration/sean-dummy-why-is-elon-musk-attacking-the-acting-nasa-chief