NASA ScienceCasts

The relationship between a successful exploration mission and balanced nutrition is vital in the extreme vastness of outer space.

As NASA prepares to send astronauts and spacecraft long distances through space, scientists are keeping an eye on the weather. Space weather.

2019 is an excellent year to look to the sky and enjoy the spectacular view of Earth’s nearest neighbor, the Moon.

Small Worlds hold keys to questions about our solar system and the origin of life on Earth.

The Geminids meteor shower will be viewed from above by the Meteor camera on the International Space Station, as well as from below by sky watchers on Earth.

People around the world have the opportunity to participate in the study of comet 46P/Wirtanen as it has a close approach with Earth in December of 2018.

The Refabricator on the International Space Station is a hybrid 3D printer that can also recycle materials to make new items.

Lightning is beautiful and powerful, and has been observed on planets across the solar system.

NASA's ECOSTRESS mission is studying how plants sweat, providing detailed measurements of plant temperatures from space.

During the Year of Education on Station, NASA astronauts Joe Acaba and Ricky Arnold have shared their love of STEM and their passion for teaching.