NASA officials will hold a media teleconference at 4 p.m. EDT today to discuss the agency’s progress on the Space Launch System (SLS), the heavy-lift rocket under development to take humans beyond Earth orbit and to Mars.
NASA officials will hold a media teleconference at 4 p.m. EDT today to discuss the agency’s progress on the Space Launch System (SLS), the heavy-lift rocket under development to take humans beyond Earth orbit and to Mars.