What was here before the solar system?

The solar system is old. Like, dial-up-fax-machine-old. 4.6 billion years to be specific. The solar system has nothing on the universe. It's been around for 13.8 billion years, give or take a few hundred million. That means ...

Comet Finlay surprise outburst visible in binoculars

Lost sleep at night, fingers tapping on the keyboard by day. Darn comets are keeping me busy! But of course that's a good problem. Comet 15P/Finlay, which had been languishing in the western sky at dusk at magnitude +10, ...

STAR TRAK for August 2012

The annual Perseid meteor shower, which will peak on Aug. 11-12, is one of the most popular every year because it happens on warm summer nights, when gazing at the starry sky is always enjoyable. In a clear, dark sky there ...

STAR TRAK for April: Mercury makes best evening appearance

(PhysOrg.com) -- For observers at mid-northern latitudes, Mercury will make its best evening appearance of the year during the first half of April. During those two weeks, the elusive planet will be at least 10 degrees above ...

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