NASA Science: A Journey of Discovery

NASA leads the nation on a great journey of discovery, seeking new knowledge and understanding of our planet Earth, our Sun and solar system, and the universe out to its farthest reaches and back to its earliest moments of existence. This NASA Science application brings you the latest information from NASA’s Science Missions, including the spacecraft, their instruments, the data, and what we are learning about the questions we seek to answer.

NASA's Science Mission Directorate (SMD) and the nation's science community use space observatories to conduct scientific studies of the Earth from space to visit and return samples from other bodies in the solar system, and to peer out into our Galaxy and beyond. Join us on our quest to learn…