Puff

My short story "Puff" was just published in Perihelion Science Fiction:

"Good God." George Trevor pulled himself away from the computer screen, his light-brown eyes opened wide in disbelief. He was in Professor Crews' Exoplanetary Research Lab on Stanford University's main campus.

He swept a hand through thick, dark hair. "It's the signature we've been looking for, Nance. I can't believe it."