Einstein ring

Weekly Space Hangout – Oct. 9, 2015: Nobel Prizes, Private Moon Launches & Water on Pluto!

Host: Fraser Cain (@fcain) Guests: Paul Sutter (pmsutter.com / @PaulMattSutter) Morgan Rehnberg (cosmicchatter.org / @MorganRehnberg ) Kimberly Cartier (@AstroKimCartier )…

6 years ago

What is Gravitational Lensing?

Gravity's a funny thing. Not only does it tug away at you, me, planets, moons and stars, but it can…

7 years ago