#TRAPPIST1 is the smallest, nearest star with planets close to Earth-size in the Habitable Zone, that transit. Perfect target for #JWST.
-
-
This Tweet is unavailable.
Replying to @a1ex_james
~39 light years away - which is close-by astronomically, but not really so much in terms of human lifespans.
11:03 AM - 23 Feb 2017
2 replies
0 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.