Saturday's Pre-dawn Run

If you don't have a run planned tomorrow morning, you must.

I have not posted much about astronomy lately (except this one and this one), but runners out early tomorrow will see a cool sight: Venus--the brightest planet--above the almost-gone waning crescent moon:

 

[Image credit EarthSky]

Also, the brightest star in the sky, Sirius, also puts in a major appearance tomorrow morning.