Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
"I was the lead of the Trajectory and Maneuver team for the Viking mission to Mars in the mid-70s. This was the first time that NASA had attempted to land a spacecraft on another planet."
Celebrate Halloween with NASA-themed pumpkin carvings! These stencils will help you get started. Share your creations with us by tagging @NASAGoddard on Twitter and Instagram.
NASA is returning to the Moon and creating a sustained presence to use as a springboard for Mars exploration. You are the Artemis Generation. Use your creativity to help us explore. Join us to create a new future in space. Your hard work in school, exploration of science and engineering topics will prepare you to go!
Our universe is a wild and wonderful place. Join NASA astronauts, scientists and engineers on a new adventure each week — all you need is your curiosity. Visit the Amazon rainforest, explore faraway galaxies and dive into our astronaut training pool. First-time space explorers welcome.
Our goal is to ensure that every student, educator and lifelong learner has access to the resources and inspiration of NASA to continue their studies and/or enrich their ongoing journey.
Explore the opportunities and activities for all ages, online, outdoors, hands on, scientist chats and more...
