HOUSTON—NASA’s New Horizons mission team greeted the first signals on Jan. 1, confirming their spacecraft had successfully carried out its preprogrammed close flyby of Ultima Thule, the most distant celestial object ever visited by a human ...

REGISTER FOR FREE ACCESS (Valid Email Required)

Register now for free access to "Scientists Celebrate Successful Ultima Thule Flyby" and other premium content selected daily by our editors. 

 

Current magazine subscribers: digital access to articles associated with your subscription are now included at no added charge to you. Simply use your subscriber email to log in to your account (or contact us for assistance in updating your account).
 
Current Aviation Week Intelligence Network (AWIN) enterprise and individual members: please go to http://awin.aviationweek.com for access.

 

Already registered? Log in here here.