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Celestial News & Events

Perseids Perform Beautifully!

Despite moonlight, this year's Perseid meteor shower has been pleasing millions worldwide.

Celestial News & Events

"Barely There" Lunar Eclipse

If you forgot to check out last night's penumbral lunar eclipse, you didn't miss much!

Celestial News & Events

Jupiter Without Moons

On the night of September 2-3, a remarkable celestial event will take place. For almost two hours, all four of Jupiter's Galilean moons will be hiding either behind or in front of the giant planet.

Celestial News & Events

Tour August's Sky — By Ear and Eye!

It's time again for the Perseid meteor shower! Meanwhile, Saturn and Mercury are huddling together low in the west, while Jupiter rises after sunset in the east. Spot these planets and more by listening to Sky & Telescope's downloadable guided tour of the night sky.

Celestial News & Events

Perseid Meteors by Moonlight

Mark your calendar for August 11th and 12th — even though a last-quarter Moon horns in on the annual show.

Celestial News & Events

Jupiter Blots Out a Star

From August 2nd to 5th, the 6th-magnitude star 45 Capricorni masquerades as a fifth moon of Jupiter, forming striking patterns with the Galilean moons. And at the peak of the action, the star passes behind Jupiter's disk.

Celestial News & Events

Totality on a Tropical Sea

More than 1,000 eclipse-seekers watched totality from a specially chartered ship that had steamed into the western Pacific for the "Eclipse of the Century."

Celestial News & Events

Asteroid to Occult Star July 18-19

Around 1 a.m. CDT (2 a.m. EDT) on the night of Saturday-Sunday, July 18-19, the moderately large asteroid 790 Pretoria occults a 10th-magnitude star in Pegasus for observers from Florida through Minnesota.

Celestial News & Events

The Great Eclipse of 2009

The century’s longest solar eclipse is about to sweep across China and the Pacific. Eclipse-chasers from around the world are counting down the hours until July 22nd.

Celestial News & Events

Tour July's Sky — By Ear and Eye!

Saturn is sinking in the west, while Jupiter rises (late) in the east. Spot these planets and more by listening to Sky & Telescope downloadable guided tour of the night sky.

Celestial News & Events

Kaguya To Hit the Moon

On June 10th at 18:25 Universal Time the Japanese lunar orbiter Kaguya is ending its two years of science with a final impact experiment. Astronomers are poised to capture the crash.

Celestial News & Events

Watch Antares Disappear on Saturday Night

The Moon will be only about 16 hours from full when, on Saturday evening June 6th in the Americas, it will cross the 1st-magnitude red supergiant star Antares. The occultation will be visible across much of the United States and Canada, all of Central America and the Caribbean, and northern South America. Surrounding areas get a still-spectacular near miss.

Celestial News & Events

Tour June's Sky — By Ear and Eye!

You can hunt planets in the evening and early-morning sky by listening to Sky & Telescope downloadable guided tour.

Celestial News & Events

Tour May's Sky — By Ear and Eye!

Enjoy the sights offered by May's evening skies by listening to Sky & Telescope downloadable guided tour.

Head of Scorpius

Celestial News & Events

U Scorpii: Recurrent Nova About to Blow Up?

The recurrent nova U Scorpii leaps from 18th to 8th magnitude in just a few hours about every decade. A new prediction method says it's likely to blow in 2009. Here's where to keep watch.

Celestial News & Events

A Daring Pairing of Moon and Venus

Early risers today have a chance to see this beautiful crescent Moon slide past Venus in the dawn sky. This view by Johnny Horne was captured at 5:34 a.m. EDT at Wade, North Carolina

Celestial News & Events

Spot Titan's Shadow on Saturn!

Take advantage of Saturn's nearly edge-on orientation to see Titan and its shadow crossing Saturn's bright face during April, May, and June.

Celestial News & Events A Meteor, Not a Rocket Reentry", "bookmark_label" : "Clicked on Sunday's Virginia Fireball:
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Sunday's Virginia Fireball:
A Meteor, Not a Rocket Reentry

If you were outside at 9:40 on Sunday evening, March 29th, between Maryland and North Carolina, you didn't even have to be looking up.

Comet Lulin on Feb. 20, 2009

Celestial News & Events

Comet Lulin on the Way Out

Now departing from both Earth and Sun, Comet Lulin is 7th magnitude and fading this week. But it's high in the evening sky, and there's no moonlight problem until around March 29th.

Celestial News & Events

Venus at its 8-Year Best

Venus spent the last nine months as the Evening Star, but it's now faintly visible to the unaided eye just before sunrise — and possibly also just before sunset on the same day. For telescopic observers, this is the most exciting possible time to view Venus during broad daylight. But when doing this, be super-careful not to look at the Sun and blind yourself!