Donna Edwards said...

We can sometimes forget just how difficult, demanding, and risky it is to maintain and operate the ISS.

Overall, the initiative has achieved a 40 percent reduction in greenhouse gas emissions compared to 2005 levels while th...

I want the American people to share the collective excitement in this room and to embrace the desire to send human explo...

It makes sense to continuously look for new ways in which we can improve our ability to carry out Earth observations.