Meteor Strike: Can We Spot The Next Big Asteroid in Time?

On the morning of February 15, 2013, around 9:26 a.m. local time, the sky above the Siberian town of Chelyabinsk was sliced by a bright streak of light, ending in a flash brighter than the Sun and sending glass-shattering shockwaves thundering across the region several minutes later, breaking windows and injuring over 1,000 people. The…

Win a DVD of NOVA’s Excellent “Earth From Space”

Earth… our home planet, a brilliant “blue marble” tirelessly turning through space on an endless journey around the Sun and across the galaxy. Basically a ball of  molten rock and metal, its relatively thin crust is mostly covered by a sea of liquid water as well as wrapped in a sea of air… and it’s…

A Beautiful Demise

I don’t usually post images of deep-space objects here but I had to make an exception for this one. With its most recent set of optics, installed in May 2009 during the STS-125 servicing mission (SM4), the Hubble Space Telescope is returning amazingly detailed images of distant, exotic objects – like the butterfly-shaped planetary nebula NGC 6302,…