NASA Astrophysics - NASA Science
Each mission builds upon decades of U.S. investment and ingenuity—turning bold ideas into discovery and keeping the nation at the forefront of space
Planetary Science - NASA Science
NASA’s planetary science program explores the objects in our solar system to better understand its history and the distribution of life within.
Earth Science Researchers - NASA Science
NASA is an exploration agency, and one of our missions is to know our home. We develop novel tools and techniques for understanding how our planet works — for
Are We Alone? - NASA Science
The search for life beyond Earth is really just getting started, but science has an encouraging early answer: there are plenty of planets in the galaxy, many
Exoplanets - NASA Science
Most of the exoplanets discovered so far are in a relatively small region of our galaxy, the Milky Way. (“Small” meaning within thousands of light-years of