Our magnificent planet is always ready for its close-up. On Earth Day, April 22, NASA wants to see your take.
Mission Countdown Clock
Science By The Numbers
Meet Carl Sagan (1934-1996), Planetary Scientist
"The nature of life on Earth and the search for life elsewhere are two sides of the same question - the search for who we are." - Carl Sagan
Earth Day 2019
In the cosmic depths, we discover ourselves. Each year, NASA Science Art Director Jenny Mottar creates a beautiful poster for Earth Day and this year’s theme reminds us that as we explore the cosmos, we find ourselves.
Explore NASA's Moon to Mars Plans
Do you love talking about space? Does the seemingly infinite amount of cosmic content leave you feeling a bit overwhelmed? Before searching the internet for random images, try out these resources specifically curated by NASA to help you talk about everything from the Moon to Mars.
New NASA Book Shares Beauty of Earth from Space
This book stands at an intersection of science and art. From its origins, NASA has studied our planet in novel ways, using ingenious tools to study physical processes at work—from beneath the crust to the edge of the atmosphere.
NASA Science Activation
What is SMD’s Science Activation program? Science is best understood by doing, and NASA Science has a new team to help learners of all ages “do” science! 25 competitively-selected teams from across the Nation connect NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote understanding. This map shows the reach of the activities funded by the Science Activation efforts.