Top definition
A really cool myspace band that enjoys talking to their fans and making music.
sounds like nevershoutnever and heyhihello (if you ask mex)
with two members listed on their myspace. Heysus(often called jesus.) and Jordan.
"Who's in the band Hello, Astronaut?"

"Jordan Palmer and Jesus."
by roflcopter:] August 18, 2009
Get the mug
Get a Hello, Astronaut mug for your buddy Günter.