2081–2100 of 2,483 results
Vic

This Week's Sky At a Glance

Sky at a Glance | October 24th, 2008

Venus has become easy to spot at dusk. Orange Antares near it is less so. At dawn, Mercury is having its best morning showing of the year, while Saturn is tipping its rings very nearly edge-on to your telescope's line of sight.

Vic

This Week's Sky At a Glance

Sky at a Glance | October 17th, 2008

Venus climbs higher in twilight, and Antares creeps toward it. Saturn shines ever higher at dawn, and Mercury has begun its best morning apparition of the year.

Vic

This Week's Sky At a Glance

Sky at a Glance | October 10th, 2008

Venus climbs higher in twilight, and Jupiter creeps toward it. Saturn shines ever higher at dawn, and Mercury now begins appearing far below it.

Astroweather Panel

Observing

Observing Forecasts for All!

No matter where you observe from, now you can get an astronomical weather forecast.

Vic

This Week's Sky At a Glance

Sky at a Glance | October 3rd, 2008

Venus meets a double star in the sunset. Jupiter's shadow eclipses its moons several times. And before dawn, take a look at Saturn with its nearly edge-on rings!

iPod

Sky Tour Astronomy Podcast

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

Halloween might be just around the corner, but there's nothing scary about heading outdoors tonight — as long as you've downloaded this podcast to find your way in the nighttime sky.

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for October 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. (5MB MP3 download: running time: 5m 05s)

This Week's Sky At a Glance

Sky at a Glance | September 26th, 2008

Venus continues creeping up in the sunset, Jupiter is moving from south to southwest after dark, and Saturn now glows low in the dawn.

This Week's Sky At a Glance

Sky at a Glance | September 19th, 2008

Venus is creeping slightly higher in the sunset, Jupiter is moving from south to southwest in the evening, and Saturn is emerging low in the dawn.

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.

Sky Tour Astronomy Podcast

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.

Observing

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.