WATCH: NASA unveils $20 billion, 3-phase moon plan

ABC News contributor and astrophysicist Hakeem Oluseyi discussed NASA’s plan to establish a settlement on the lunar surface.

​ABC News contributor and astrophysicist Hakeem Oluseyi discussed NASA’s plan to establish a settlement on the lunar surface.  US ABC News contributor and astrophysicist Hakeem Oluseyi discussed NASA’s plan to establish a settlement on the lunar surface.