Humans are believed to be the most technologically advanced civilization that’s ever set foot on Earth, or really anywhere in the Solar System. But are we the first?
Storeis of Saturn mysteries and a cost effective way to make Earth’s planetary defense system. more with @Nmcanopus at #365DaysOfAstro
People always want to know we know how old everything is. @AstronomyCast will answer that. More at #365DaysOfAstro
We found the Earth! It’s on the moon. Oh. Wait what? Check it out here at #365DaysOfAtsro with @PaulMattSutter
What happens when black holes collide? What would happen if the Earth stopped spinning? Meet you at high noon on…Saturn. #365DaysOfAstro
The Sun uses its enormous mass to crush hydrogen into fusion, releasing enormous energy. How long will it be until we’ve got this energy source for Earth?
Today we look at what missions and technologies give us the ability to watch our world from afar.