The race to explore Mars is heating up. Even SpaceX will aims for the red planet. And a new telescope from Chile. The LSST.

The race to explore Mars is heating up. Even SpaceX will aims for the red planet. And a new telescope from Chile. The LSST.
Does 2016 EJ203 a TNO object? And lets learn more about polar vortex winds and the stratospheric polar night jet wind.
A brief about comet C/2014 S3 and what are the odds that humans are the only technological species that has ever arisen in a given volume of space?