The ringed planet comes to a stop against the background stars of Pisces, switching its motion from eastward to westward.

Main-belt asteroid 3 Juno reaches opposition today, although you might have to dodge the nearby bright Moon to spot it.

Look for the Great Square of Pegasus in the east late this evening, bounded by four stars — including one in a neighboring ...

Look south after sunset to catch Earth’s satellite close to the bright red giant star Antares, the heart of the Scorpion.

See the Moon as it looked on July 20, 1969. Plus, check out Comet Tempel 2 as planet Mercury stands still in the sky this ...

The solar system’s smallest planet comes to a standstill this afternoon, ending its current retrograde path and beginning to ...

The FCC approved a demonstration satellite designed to beam sunlight to Earth at night, ruling that the light pollution, ...

Northrop Grumman sends up its robotic satellite mechanic, SpaceX tries again for Starship Flight 13 after a last-second abort ...

After a scrubbed countdown earlier this month, Starship Flight 13 will attempt to deploy 20 Starlink V3 satellites, relight a ...

The Moon passes 0.6° south of the bright red star Antares in Scorpius at 6 P.M. EDT. This evening, the two remain nestled close, a lovely sight in the southern sky after sunset. You’ll find the pair ...

Tonight, the waxing crescent Moon will look just as it did on the night of July 20, 1969, when humans first set foot on our ...

Looking for a sky event this week? Check out our full Sky This Week column. July 17: The Moon skims south of Venus. Comet 10P ...