Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

Although NASA's Lucy spacecraft's upcoming encounter with the asteroid Donaldjohanson is primarily a mission rehearsal for ...

New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed about ...

New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed ...

7. Joint endeavor: The Lucy mission is managed by NASA’s Goddard Space Flight Center, and Lockheed Martin Space built and operates the spacecraft. NASA’s Lucy mission is a groundbreaking ...

Lockheed Martin Space in Littleton, Colorado, built the spacecraft. Lucy is the 13th mission in NASA's Discovery Program. NASA's Marshall Space Flight Center in Huntsville, Alabama, manages the ...

For example, Lockheed Martin LMT stock was essentially flat on ... strong growth and visibility,” David H. Perry and Lucy Fitzgerald wrote. While all European defense contractors benefit from ...

Fatal crashes. A door blowout. Grounded planes. Inside the citizen-led, obsessive campaign to hold Boeing accountable and ...

Mr. Musk has already called for the Pentagon to stop buying certain high-priced items like F-35 fighter jets, manufactured by one of his space-launch competitors, Lockheed Martin, in a program ...