Humankind has just landed a probe on a comet for the first time. Congrats to @philae2014 and @ESA_Rosetta! #CometLanding

An audacious endeavor: first ever comet landing attempt by @ESA_Rosetta Good luck! #CometLanding

This is neat: @Girlscouts preparing girls to become entrepreneurs: .

A fantastic video featuring space in all its cosmic wonder:

@JohnnyHVan nice write up. Reaching out now.

@awilkinson response has been excellent. Looking at some great companies.

Carl Sagan's birthday was yesterday. Here are his thoughts on the meaning of life. via @BrainPicker

RT @RyanBethencourt: We're delighted to welcome @bryan_johnson entrep., investor (Braintree & OS Fund), as an @indbio mentor @arvndgpta @so…

@RyanBethencourt @indbio @arvndgpta @sosventures @liaonet Thank you! Excited to be involved!

Generation-defining developments are often hard-won, the road to discovery paved with the remnants of trial and error.