In case anyone else is wondering, it's this guy: "Since 2017, Loeb has argued that alien space craft may be in the Solar System [like] ʻOumuamua"
What I don't understand on his Wikipedia page is this bit in the second sentence: "Loeb is the Frank B. Baird Jr. Professor of Science at Harvard University". Does he work there under the alias "Frank B. Baird Jr." or what does this sentence mean? Or is the position called one person but another person fulfills the role?