An asteroid that has eluded astronomers for decades turns out to be an unusual pair of objects traveling together in space, a UCLA planetary scientist and colleagues report. The asteroid Hermes was ...
NASA's Lucy mission discovered that its initial target asteroid, Dinkinesh, possesses a binary satellite system consisting of two objects in permanent contact (a contact binary). The Lucy Long-Range ...
A group of scientists has discovered two unusually red objects in the asteroid belt between Jupiter and Mars, and they may have originated from farther in the solar system. These objects — called 203 ...
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