On This Day In Space: Oct. 3, 1942: 1st successful test launch of the German A4 rocket (AKA the V-2)
The V-2 was designed by the famous German rocket scientist Wernher von Braun
Our entire galaxy is warping, and a gigantic blob of dark matter could be to blame
The warping occurs mostly at our galaxy's borders
An invisible force surrounding Earth may be creating water on the moon
How does water make it to the moon? - This is the billion-dollar question