earth40m
How humans are modifying the global water cycle
NASA scientists have uncovered significant human-driven changes in the global water cycle over the past two decades.
It took a decade for NASA to piece together this 416,592,960 pixel image of the Andromeda galaxy and the key takeaway? 'Andromeda's a train wreck'
"It looks like it has been through some kind of event that caused it to form a lot of stars and then just shut down” ...