Home » News & Blogs » /u/slmallen2 on I am Jeff Hoffman, MIT Professor of Aerospace Engineering and former NASA Astronaut. Ask Me Anything!
Bookmark and Share
Jeff Hoffman -- Ask Me Anything! Space: Reddit

/u/slmallen2 on I am Jeff Hoffman, MIT Professor of Aerospace Engineering and former NASA Astronaut. Ask Me Anything!

21 Feb 2015, 20:46 UTC
/u/slmallen2 on I am Jeff Hoffman, MIT Professor of Aerospace Engineering and former NASA Astronaut. Ask Me Anything!
(200 words excerpt, click title or image to see full post)

What are your thoughts on SpaceX and Elon Musk's goal of a self-sustaining colony on Mars?

Latest Vodcast

Latest Podcast

Advertise PTTU

NASA Picture of the Day

Astronomy Picture of the Day

astronomy_pod