The Daily Galaxy on MSN1 小时
NASA’s Lucy Mission Prepares for Historic Flyby of the Mysterious Asteroid Donaldjohanson
NASA’s Lucy spacecraft is gearing up for an exciting flyby of the asteroid Donaldjohanson on April 20, 2025. The mission, ...
Model suggests asteroid Donaldjohanson formed 150 million years ago
New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed about 150 million years ago when a larger parent asteroid broke apart; its orbit ...
EurekAlert!14 小时
SwRI-led modeling assesses age of upcoming asteroid flyby target
New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed about ...
Labroots20 小时
New Study Provides Origins of Asteroid (52246) Donaldjohanson
Donaldjohanson (DJ), which is about to be studied by NASA’s Lucy spacecraft in an upcoming flyby on April 20, 2025? This | ...
Asteroid Bennu Holds Traces of Ancient Water – And Maybe Life’s Origins
Scientists at Lab are unraveling the mysteries of Bennu, a 4.5-billion-year-old asteroid, using cutting-edge technology. The ...