1841–1860 of 2,235 results
Vic

This Week's Sky At a Glance

Sky at a Glance | September 12th, 2008

Venus, low in the sunset this week, has three faint companions hiding nearby: Mercury, Spica, and Mars. Use binoculars in bright twilight to follow their daily changes. After dark, Jupiter glares bright and obvious in the south to southwest.

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for September 2008

Download this podcast to take a guided tour of evening sky sights — find the Moon, Venus, Jupiter, and much more! Host: S&T's Kelly Beatty. (6MB MP3 download: running time: 6m 00s)

Vic

This Week's Sky At a Glance

Sky at a Glance | September 5th, 2008

Tiny little Mars passes brighter Venus low in the sunset this week. Bright Jupiter shines highest at dusk, offering occasional views of its Great Red Spot as it turns — and, for some observers, a double satellite shadow transit by its satellites.

Solar System

Perseids Hitting the Moon

Amateurs have helped lead the way in recording the flashes of meteoroids hitting the Moon's night side.

People, Places, and Events

The Oregon Star Party

Located 40 miles from the nearest town, the Oregon Star Party is one of the premier dark-sky astronomy gatherings in the United States.

Celestial News & Events

Tour September's Sky! | September 1st, 2008

Summer's over, and cooler nights offer your eyes a rich tapestry of stars and planets for casual skygazing.

Vic

This Week's Sky At a Glance

Sky at a Glance | August 29th, 2008

Venus is emerging low in the sunset, and right near it, you can use binoculars to catch Mercury and Mars. After dark, kingly-bright Jupiter dominates the south.

Vic

This Week's Sky At a Glance

Sky at a Glance | August 15th, 2008

Low in the sunset, Venus and Mercury pair up closely this week. Soon after dark, Jupiter shines at its highest in the south.

Observing

The Amazing August Planet Show

All five of the classical planets are visible shortly after sunset in mid-August. But observers at mid-northern latitudes will need very clear skies, an unobstructed western horizon, and binoculars to see some of them.

Celestial News & Events

Venus Returns

Earth's sister planet has emerged from behind the Sun for a low evening apparition. See how early you can spot it in the twilight.

Vic

This Week's Sky At a Glance

Sky at a Glance | August 1st, 2008

Mars, Saturn, and Venus glow in the west after sunset, with the thin crescent Moon passing them early this week. After nightfall, Jupiter shines high, bright, and obvious — crossing due south right when Vega crosses overhead.

iPod

Celestial News & Events

Tour August's Sky! | July 29th, 2008

Download this month's podcast to take a guided tour of evening sky sights — and learn what the Moon has in common with a Ping-Pong ball! Host: S&T's Kelly Beatty.

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for August 2008

Download this podcast to take a guided tour of evening sky sights — and learn what the Moon has in common with a Ping-Pong ball! Host: S&T's Kelly Beatty. (6MB MP3 download: running time: 6m24s)

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for June 2008

This month you have a chance to see three or four bright planets in the sky. June download this podcast and listen! Host: S&T's Kelly Beatty. (5MB MP3 download: running time: 5m15s)

Vic

This Week's Sky At a Glance

Sky at a Glance | July 25th, 2008

Venus is barely emerging into view in the sunset, while Mars and Saturn look on from above. After dark, Jupiter shines high, bright, and obvious.

Vic

This Week's Sky At a Glance

Sky at a Glance | July 18th, 2008

Mars, Saturn, and Regulus are getting ever lower in the western twilight — but on the other side of the sky, Jupiter is really coming into its own.

Lunar eclipse on August 16, 2008

Celestial News & Events

August's Partial Lunar Eclipse

On August 16th, the Moon dives deeply into Earth's shadow. This one's for Europe and the Eastern Hemisphere; no one in North America gets to see it. But check out the webcast links!

Solar eclipse path on August 1, 2008

Celestial News & Events

August 1st's Eastern Solar Eclipse

From sunrise on the northeastern fringes of North America, to sunset in China, Korea, and Southeast Asia, the Moon's shadow sweeps across a huge area of the world on August 1st.

Celestial News & Events

All Hail, King Jupiter!

The King of Planets has made a dramatic entrance into the early evening sky. Don't miss your chance to see it while it's big and bright!

This Week's Sky At a Glance

Sky at a Glance | July 11th, 2008

The Mars-Saturn-Regulus drama continues to play out ever lower in the western twilight. In the southeast sky, Jupiter is climbing into good telescopic view ever earlier in the night.