Skywatching

Astro-Challenge: Splitting 44 Boötis

How good are your optics? Nothing can challenge the resolution of a large light bucket telescope, like attempting to split…

9 years ago

Cassini’s Farewell Look at Dione

NASA’s Cassini spacecraft paid a visit to Saturn’s moon Dione this week, one final time. Cassini passed just 474 kilometers…

9 years ago

Watch HTV-5 Chase the International Space Station From Your Backyard

It’s away… and the hunt is on. The Japanese Space Agency’s H-II Transfer Vehicle Kounotori automated cargo spacecraft rocketed out…

9 years ago

Late Summer Tales of Tanabata

One of the surest signs that late summer is here in the northern hemisphere is the arrival of the Milky…

9 years ago

Revealed: Mars to Appear Larger Than a Full Moon!

We can finally reveal the truth. A massive conspiracy, spanning over a decade, has been revealed at last by basement…

9 years ago

The Journey of Light, From the Stars to Your Eyes

This week, millions of people will turn their eyes to the skies in anticipation of the 2015 Perseid meteor shower. But what happens on less…

9 years ago

A Thrift Store Find Yields an Astronomical Mystery

A good mystery is often where you find it. Photographer Meagan Abell recently made a discovery during a thrift store…

9 years ago

The 2015 Perseids: Weather Prospects, Prognostications and More

The venerable ‘old faithful of meteor showers’ is on tap for this week, as the August Perseids gear up for their…

9 years ago

See Venus at Her Most Ravishing

Venus is HUGE right now but oh-so-skinny as it approaches inferior conjunction on August 15. Like crescents? You'll never see a…

9 years ago

Kick Back, Look Up, We’re In For a GREAT Perseid Meteor Shower

Every year in mid-August, Earth plows headlong into the debris left behind by Comet 109P/Swift-Tuttle. Slamming into our atmosphere at 130,000…

9 years ago