Three planets, two stars and one moon create a spectacular June sky show.
A close conjunction of the two brightest planets in the night sky will take place over several evenings, with the best time ...
The bright planets will appear within a pinkie width of each other this June—their closest alignment until 2028.
New simulations suggest that various meteorite families may have formed in the same ancient ring near Jupiter.
Standing some 50° high in the south by 10 P.M. local daylight time, M5 is a fabulous globular cluster well within the reach of any instrument, from binoculars to telescopes. It is even visible to some ...
A Jupiter-mass planet orbiting the millisecond pulsar PSR J2322-2650 completes a full year in roughly 7.8 hours, placing it ...