There is a smooth black bubble growing in a rift between two martian land masses

there is a smooth black bubble growing in a rift between two martian land masses, the bubble anchored itself to rift walls, and climbing higher, astronauts are witnessing it for the first time, a close up of a soap bubble floating on a black surface, ethereal rainbow bubbles, iridescent soapy bubbles, ethereal bubbles, bubble, foamy bubbles, floating bubbles, soap bubbles, soap bubble, rainbow bubbles, air bubbles, water bubble, magic bubble barrier, bubbles, bubbles rising, water bubbles, huge bubbles, liquid sculpture, bubbly foam, froth