What on Earth does “starlight” taste like and what is it? It’s a limited time-only Coca-Cola.  They’re debuting a new drink on Monday that’s supposed to taste like outer space. Coca-Cola Starlight is described as quote, “notes reminiscent of stargazing around a campfire as well as a cooling sensation that evokes the feeling of a cold journey to space.” Both original and zero-sugar options hit stores nationwide on Monday.