Nasa, Congratulations

Your 'Perseverance' far away We hear has landed just this day. Thirty million miles and more, Now in that crater it explore, And take samples to analyse. Could we be in for big surprise? Was that 'Red Planet' once alive? And why did life there not survive? Maybe environmental stress, That left all life-forms in a mess. Perhaps, in this, there is a clue As to what climate change can do. I now reflect on our planet. And see how we are wrecking it.