Exoplanets—planets orbiting stars that aren’t our Sun—seem to be popping out of the cosmic woodwork now that we know where and how to look for them. The Kepler mission
It’s much easier for a telescope to see deep into the universe when it doesn’t have to peer through the Earth’s atmosphere, but getting them into space is expensive. There is a much cheaper solution, though, as researchers have actually found a way to make incredibly light mirrors using lasers and polystyrene—aka styrofoam—beads.
As nations around the world launch more and more satellites into geosynchronous orbit above the Earth, the danger of them accidentally colliding and creating a Gravity-esque cascade of destruction increases exponentially. To keep tabs on everything zooming around 22,000 miles above the surface, DARPA’s developed this keen-eyed space surveillance telescope.
For all the futuristic advancements packed into modern space-based telescopes, they all still rely on the same bulky, heavy glass optics that Galileo used centuries ago. But thanks to this DARPA project, future telescopes could eventually use optics as thin as saran wrap to peer into deep space.
Space junk
Over the past four decades, the field of astrophysics has enjoyed a pair of massive technological advances. First, we jumped from archaic photographic plates that relied on chemical emulsions to charge couple devices (CCDs). Now, the transition from CCDs to hyperspectral imaging devices that utilize exotic superconducting materials could change how we see the stars forever.
The Planck deep space telescope is off to a warm retirement. After a four year mission that revealed the universe is 80 million years older than scientists estimated
On the other side of the universe, a supermassive black hole is devouring enormous quantities of matter and spewing material in a jet that’s 150 light years long. One scientist identifies the situation as "black hole indigestion," and boy, is it pretty.
With the arrival of the 54th—and final—12-meter wide radio telescope, the single largest astronomical project humanity has ever under taken can finally begin peering into the heavens at full strength.