With a rare black moon and the peak of the year's first major meteor shower already behind us, January is shaping up to be an ...
Billions of years ago, in the frigid outer reaches of our solar system, two icy worlds collided. Rather than destroying each ...
Growing up, I was taught that there were nine planets in the solar system. That all changed in 2006, when the International ...
I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...
"Even if a planet is in the habitable zone, if it has too small a water inventory, it transitions to an uninhabitable state." ...
This January, the night sky offers a stunning display featuring the Quadrantid meteor shower and a rare alignment of four bright planets visible in a single view. Witness Mars at opposition, shining ...