[HandyDandy]

It seems “they” are saying the roughly circular feature that holds the bright spots is a depression (crater). It appears more like a bulge.

[Greetings_Puny_Humans]

It’s clearly a space zit.

[smoothsailing]

It's a head scratcher. Is it the Area 51 Annex?

[Vroomfondel]

It seems “they” are saying the roughly circular feature that holds the bright spots is a depression (crater). It appears more like a bulge.

It's a trick of the lighting. Turn the picture upside down.

Your brain expects the light to be coming from above. In this picture, it's coming from below.