Mission Countdown Clock
Science By The Numbers
Earth Day 2023 Poster and Virtual Backgrounds
Join in the Earth Day celebration by downloading our annual poster and virtual backgrounds.
Meet Guillaume Colin, NASA Citizen Scientist
"Don’t be shy! Don’t be intimidated if you’re not in that astronomical field, don’t hesitate to ask the pros; they are here to help you just as you are here to help them!"
As we sail the sands of time & space, science gives context & meaning to measures great & small, like stars. There are as many stars in the universe as grains of sand on Earth. Plan your year of discovery & usher in this new era of NASA Science with us.
What's Up - April 2023
What are some skywatching highlights in April 2023? Mercury reaches its highest in the evening sky for the year for Northern Hemisphere observers. The Moon makes its monthly rounds to pair up beautifully with several planets. And viewing conditions may be ideal for the annual Lyrid meteor shower, thanks to no interference from the Moon.
Double Asteroid Redirection Test Post-Impact Image Gallery
After 10 months flying in space, NASA’s Double Asteroid Redirection Test (DART) – the world’s first planetary defense technology demonstration – successfully impacted its asteroid target on Monday, September 26 at 7:14 p.m. EDT. the agency’s first attempt to move an asteroid in space.
NASA’s Earth Information Center
Planning for NASA’s Earth Information Center is underway, which will allow people to see how our planet is changing.