Template:Motd/2021-12-13 (en)

NASA's Double Asteroid Redirection Test (DART) uses a new technology called the Roll Out Solar Array (ROSA).

 Template:Motd/2021-12-13

This is the English translation of the Media of the day description page from 13 December 2021.

Descriptions in other languages:

• Motd/2021-12-13 (cs)
• Motd/2021-12-13 (en)
• Motd/2021-12-13 (myv)
• Motd/2021-12-13 (ru)
• Motd/2021-12-13 (uk)