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 ...

In a jaw-dropping find, astronomers have spotted a “newborn” exoplanet that could seriously boost what we know about how ...

Billions of years ago, in the frigid outer reaches of our solar system, two icy worlds collided. Rather than destroying each ...

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." ...