Communications continue with both the Voyager 1 and 2 spacecraft nearly 34 years after their launches.  Both spacecraft continue to make measurements that will determine when they leave the sphere of influence of the sun and enter interstellar space.

The Ask An Expert lecture series at the National Mall building is presented every Wednesday at noon. A Museum staff member talks to the public about the history, collection, or personalities related to a specific artifact or exhibition in the Museum.

How to attend

National Air and Space Museum in Washington, DC

650 Jefferson Drive SW. Washington, DC 20560