121–140 of 240 results

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Shooting Stars

Shooting Stars — and anything else that requires long exposures — is within your reach with Orion Telescope & Binoculars new StarShoot Deep Space Color Imager II.

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Multipurpose Spectograph

You can view the solar spectrum or split spectroscopic binary stars with Shelyak Instruments Lhires III Spectrograph.

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Lightweight Observatory

Smart Astronomy has introduced the Clear-View Portable Observatory Tent, a lightweight and effective means for you to observe in comfort, free from wind and annoying stray light.

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Economical "Go To"

With the overwhelming popularity of Go To telescopes, it's surprising that a product like the Cube from iOptron hasn't come along before now.

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Affordable Narrowband

Baader Planetarium, long a source of premium astronomy accessories, now expands its line of imaging filters to include a set of four narrowband filters.

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Clear-Sky Gadget

If you live in North America and have a PC running Windows Vista, you can have Attilla Danko's Clear Sky Clock (CSC) on your desktop 24 hours a day.

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Smart Eyepieces

Smart Astronomy has introduced an affordable line of high-power eyepieces.

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Cloud Control

Diffraction Limited's new Boltwood Portable Cloud Sensor enables you to sleep when conditions are astronomically poor, and then alerts you with an alarm when the skies clear.

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Extra Narrowband Hydrogen-Alpha Imaging Filter

Orion Telescopes & Binoculars' new Extra Narrowband Hydrogen-Alpha Imaging Filter lets you shoot high-contrast views of emission nebulae even from light-polluted locations.

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Portable Tracking

Orion Telescopes & Binoculars now offers the TeleTrack, an ultra-portable mount built for small telescopes and cameras with telephoto lenses.

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Canon DSLR Filters

If you own a Canon digital SLRcamera, you’ll soon be able to protect its sensor from dust during long exposures with Astronomik’s new EOS Filter Clip System.

Astronomy & Observing News

Stellar Apo

Stellarvue adds a new affordable 4-inch apochromat to its line of premium-quality refractors.

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Apo Bargain

Another good deal from Orion Telescopes & Binoculars comes in the form of its new Orion Premium 102mm F/7 ED Refractor.

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Lightbridge Knobs

The Astronomy-Shoppe now offers the Meade Rescue Kit — a hardware upgrade for the collimation adjustments on Meade's LightBridge Dobsonian telescopes.

Astronomy & Observing News

An Ancient Building Block of Life

Astronomers have long assumed that carbon-based molecules — essential for life as we know it — were among the building blocks of our solar system. Now they have the evidence to back their claims. The smoking gun came from measurements of the famed Tagish Lake meteorite.

Astronomy & Observing News

Titan: Assembling the Puzzle

Since it arrived at the ringed planet, NASA's Cassini orbiter has flown past Saturn's cloud-enshrouded moon Titan nearly two dozen times. And with each encounter, scientists come closer to piecing together the complex story of the Saturnian system's largest satellite.

Astronomy & Observing News

A Curiouser and Curiouser KBO

To date astronomers have found more than 1,000 Kuiper Belt objects (KBOs) beyond Neptune. The strangest one of all may have fathered a whole KBO family.

Astronomy & Observing News

Mauna Kea Earthquake Update

The telescopes atop Hawaii's tallest peak were shaken by Sunday's 6.6-magnitude temblor, but appear to have survived relatively unscathed.

Saturn in shadow

Astronomy & Observing News

Discoveries in Saturn's Dark

In September the Cassini spacecraft observed Saturn from within the planet's shadow. Astronomers used the unique illumination to find new rings and much more.

Infrared view of 73P/Schwassman-Wachmann-3

Astronomy & Observing News

Cometary Puzzles

At this week's Division for Planetary Sciences meeting in Pasadena, California, astronomers spent two days presenting research about the elusive question of comet composition. One might assume that the makeup of dirty snowballs should be consistent. However, the consensus in the halls of the Pasadena Convention Center this week is that they can differ wildly from each other.

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