Grumpy Old Geeks Topics Helium hydride Topic Helium hydride 2 mentions in 1 episode A molecule the hosts say was detected in space after decades of searching. Mentions 338: Farting in the Wind Apr 22, 2019 26:24 helium and hydrogen combined to form the first molecule, helium hydride 27:02 It proves that it can exist in space, this helium hydride molecule