Submitted by magenta_placenta t3_yymoqt in space
StrangeTangerine1525 t1_iwzwa9e wrote
Reply to comment by Exploding_Antelope in Mars was once covered by 300-meter deep oceans, study shows by magenta_placenta
Eh, its a big and ongoing debate whether or not Mars ever had an ocean. There's never been any real "smoking guns" for either side.
Viewing a single comment thread. View all comments