One is from a rover on mars after a dust storm covered the planet and it got no sunlight and lost signal and power after 15 years on mars that was only supposed to survive 90 days and kept exploring for nasa
goodbye you guys… My batteries getting low….it will soon be my time to go…the screen is cracked and I can’t see……but I just hope you are listing…to my little rhymes……that I made for you…..somebody out there….that cannot hear my t-t-t-tu-n-n-nee…..* no signal detected*