Donna Edwards said...

Earth observations support a myriad of applications to meet critical national needs.

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

I am gratified that the EPA has introduced this rule and is preparing to finalize it because I think it's going to be a ...

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