A planetary parade takes place when multiple planets align along the same region of the sky, visible from Earth ...

NASA’s Lucy mission will continue its journey to explore the Jupiter Trojan asteroids, which share Jupiter’s orbit around the ...

Oregon House Bill 2531, the final stage of which took effect Jan. 1, has changed household lighting in the state.

While planets circle the sun in what's called a heliocentric orbit, they rarely fall together in what appears to the human eye as somewhat of a line across the visible horizon. Saturday is one of ...