Astronomy

An evening with stars is a period of darkness after sunset when the sky is sufficiently free of the Sun’s glare for stars to become clearly visible. This window begins after a...

Venus is brighter than Jupiter when observed from Earth. Venus can reach an apparent magnitude around −4.6, making it the brightest planet in the night sky, while Jupiter typi...

On April 22 2025 the Lyrid meteor shower will peak near dawn. Under ideal conditions, observers might see roughly 10–20 meteors per hour, though actual numbers vary with sky d...

A planet retrograde describes the apparent backward, or westward, motion of a planet against the background stars as seen from Earth. This is not a physical reversal but an opti...

The 2017 Draconid meteor shower peaked in the days around October 8–9, offering a dependable annual display produced by debris from comet 21P/Giacobini–Zinner. This guide ex...

February’s full moon is the first full moon that occurs in the calendar year’s second month. It typically rises around sunset and remains visible most of the night, offering...

In sky mapping, the term staries Pisces designates a stellation of the classical constellation Pisces, the Fishes. Rather than altering the official boundaries recognized by the...

On almost any night at mid-northern latitudes, one or more of Jupiter’s four bright Galilean moons—Io, Europa, Ganymede, and Callisto—are usually visible in small telescop...

Saturn is one of the most rewarding planets to observe through a telescope because of its bright rings and steady appearance from Earth. Unlike planets that show only a dot or s...

Whether Jupiter is visible right now depends on your exact time, location, local horizon, atmospheric clarity, and whether twilight or daylight obscures it. Jupiter is bright en...