Skip to Main Content
Image of the Day
Aquanauts Splash Down, Beginning NEEMO 21 Research Mission

Visit NASA's Image of the Day Gallery and see what's happening in spaceflight now.

Image of the Day Gallery


Juno will arrive at Jupiter on July 4, 2016 with the goal to improve our understanding of the formation, evolution, and structure of the planet. Learn more here.

Latest ScienceCast
Planetary Defense YouTube Video

NASA is working to keep Earth safe from asteroids and other hazards that come from deep space.

Watch our latest ScienceCast: Planetary Defense