Videos

Researchers from NASA and its partner universities were panelists speaking at a briefing on the science behind the total solar eclipse expected on August 21, 2017, the first total solar ecli…

A panel of scientists who have worked on the MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) mission talked about the most recent MESSENGER fly-by of Mercury. They …

Officials spoke to reporters about the expected return of the Stardust capsule carrying interstellar dust particles from the comet Wild 2. Professor Brownlee explained the use of the dust co…

NASA officials talked with reporters about the preparation for the International Space Station program. They discussed the goals of the program and the launch of the first mission. They answ…