Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.
NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object with the sky-surveying Atlas telescope in Chile earlier this week, and ...
A Flagstaff-based space company has won a $30 million contract to raise the orbit of a space-based NASA observatory next year ...