Blog

What is chaos theory? How can something be both deterministic and unpredictable?

This week we find out how hard it is to hit the Moon with a laser, & if scientists lose contact with the Mars rovers when they go behind the Sun.

Jupiter roles to protect Earth from impacts by long period comets & a fireball, meteor that bright enough to be seen in the day time. more at #365DaysOfAstro

How to Measure Exoplanet Transit Light Curves with Amateur Telescopes. More with @DeepAstronomy at #365DaysOfAstro

In this Apogee Podcast, Cosmic discusses historical observations of the center of the Milky Way, and what current observations tell us about this fascinating and enigmatic object.