From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

Incidentally, one way that you can tell the difference between a star and a planet in the night sky is that planets do not ...

Friday, May 2, presents a perfect opportunity to catch the mighty ice giant Neptune close to the planets Saturn and Venus in ...

As May commences, Jupiter, resembling a luminous golden star within the constellation Taurus, shines high above the western ...

If you’re yet to capture “Earthshine” on a crescent moon, May 2025 is the month for plenty of practice. Your first chance ...

Spring Constellations dominate the night sky during the month of May. To the south, Gemini, Cancer, Leo, Virgo, Libra, ...

Venus dominates as the brilliant “Morning Star” in the east-southeast before dawn; the Eta Aquariid meteor shower takes place ...

Astronomers have been trying to discover evidence that worlds exist around stars other than our Sun since the 19th century.

Get ready to put a smile on your face and have the sky smile back when the planets align over New York City this week. Venus, ...

Jupiter and Mars shine in the evening, more planets gather in the morning, and the Eta Aquariid meteors join in.

Skywatchers can enjoy a celestial alignment of the crescent moon, Venus, and Saturn on April 25, with Mercury visible near ...