Observing

Gesundheit! Hairy And Sneeze-worthy Rings Snare Summer Sun

For the past two weeks puffy clumps of seeds have been riding the air in my town. You can't avoid…

11 years ago

Searching for Pluto: A Guide to the 2013 Opposition Season

So you’ve seen all of the classic naked eye planets. Maybe you’ve even seen fleet-footed Mercury as it reached greatest…

11 years ago

Behind the Scenes at Kitt Peak Observatory: What is an Observing Run Really Like?

Greetings, from the Kitt Peak National Observatory, in Arizona!  I’m here on a weeklong observing run, which is arguably the…

11 years ago

Will Comet ISON Dazzle our Skies? An Expert Weighs In

Comets are the big “question marks” of observational astronomy. Some, such as Comet Hyakutake and the Great Daylight Comet of…

11 years ago

Catch the Moon pairing with Mercury & Venus Tonight

If you've never seen Mercury, this week is a great time to try. Over the past few weeks, observers worldwide…

11 years ago

Recurrent Novae, Light Echoes, and the Mystery of T Pyxidis

Some of the most violent events in our Universe were the topic of discussion this morning at the 222nd meeting of…

11 years ago

Getting Ready for “ISS All-Nighters” in June

Never seen the International Space Station before? Now is a good time to try, as we enter into a very…

11 years ago

Noctilucent Clouds – Electric-Blue Visitors From The Twilight Zone

Every year at this time I add a new item to my list of what to watch for in the…

11 years ago

How to Spot Near-Earth Asteroid 1998 QE2 This Week

A large asteroid visits our fair corner of the solar system this week, and with a little planning you may…

12 years ago

Rare Spectacular Triple Planet Conjunction Wows World! – Astrophoto Gallery

Triple planets (Venus/Jupiter/Mercury) conjunction over Mont-Saint-Michel, Normandy, France on May 26. Credit: Thierry Legault -www.astrophoto.fr Update: See expanded Conjunction astrophoto…

12 years ago