Good astronomy news

Using neutrinos in space:

http://www.astronomy.com/news/2016/04/fermi-helps-link-cosmic-neutrino-to-blazar-blast

Are we ready to send humans to Mars?

http://www.airspacemag.com/ask-astronaut/ask-astronaut-do-we-have-knowledge-today-send-humans-mars-180958897/

How to measure the universe:

http://www.space.com/32552-how-to-measure-astronomically-far-distances.html?cmpid=514648_20160413_60478156&adbid=720333250778894336&adbpl=tw&adbpr=15431856

The largest sunspot ever observed, and I saw it through my telescope!

http://www.thesuntoday.org/solar-observations/ar12192-the-largest-sunspot-group-of-solar-cycle-24/