Nevermind the #trappist planets, what about the star?

The astronomy sphere exploded a few week back with the revelation of 7 rocky planets around Trappist-1, 3 of which were in the habitable zone. Best part – the star is only 40 light years away

But best to be careful before expending any energy trying to get there.

New research

http://www.skyandtelescope.com/astronomy-news/seven-planet-star-ageless-maybe-deadly-0603201723/

show that the star is emits a lot Xrays, suggesting it is very young and will blow any atmosphere off any nearby planets within 5 billion years. So not such a great long term survival plan for humanity when our Sun destroys the Earth (also in about 5 billion years).  Keep on looking, but remember to  look at the star, not just the planets.