Cosmology

07 March 2017

What will the Event Horizon Telescope see?

07 March 2017

What's so special about the size of the Earth that makes life more likely?

07 February 2017

How do we get back to earth from the moon?

07 February 2017

Seeing as Earth is just right for life, does that make hunting for ET futile?

07 February 2017

Can we make gravity by spinning a spaceship?

10 January 2017

Theoretically, there many be many universes but why do we think this?

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05 April 2016

Is it technically possible for two planets to share the same orbit, as in exact polar opposites to each other...

09 February 2016

Space is full of stars giving off huge amount of energy. So, why is it so chilly?