There's one issue that will define the contours of this century more dramatically than any other, and that is the urgent...
I have determined that it is necessary to continue the national emergency declared in Executive Order 12978 with respect...
I hope that all of you are inspired the way I am by science and by space.
We have to do something about climate change.
It's going to be very hard for them to operate if they don't know what the rules of the road are.
We need to engage everyone's curiosity about space.
A few hours ago, I got a chance to talk to the astronauts up on the International Space Station.
We need to inspire more young people to ask about the stars.
If we are at the forefront of this, we are the ones who are going to be creating and selling the products and services t...
Each federally recognized tribe will be invited to send one representative to the conference.
STEM education is crucial for our next generation.
Anything is possible with you.
I love Astronomy Night.
I am confident in the extraordinary benefits to our national security and the peace and security of the world that come ...
I hereby delegate the functions and authorities vested in the President by section 213(b)(1) of the Iran Threat Reductio...
I hereby direct you to take all appropriate additional measures to ensure the prompt and effective implementation of the...
Today marks an important milestone toward preventing Iran from obtaining a nuclear weapon and ensuring its nuclear progr...
Today, October 18, 2015, marks Adoption Day under the JCPOA.