🚀 What questions do you have for one of our @NASAArtemis astronauts working on future lunar missions?

Use #AskNASA & tune in Sat., Jan. 16 at 4:20pm ET, as we prepare for launch to the Moon by firing up four of these @NASA_SLS engines at the same time: https://t.co/MWjCXXynUQ pic.twitter.com/qjgulrBVy1

— NASA (@NASA) January 15, 2021