1. Astronauts is a project from Dan Carney, previously of critically acclaimed East London alt-folkers Dark Captain. Their debut LP was released in July 2014, to much critical acclaim; and is entitled "Hollow Ponds." 2. Astronauts was an experimental indie rock band from the Hudson Valley of NY. Astronauts consisted of 4 friends and the desire to create. 2 CDs and a demo were recorded ('Wizards', 'Avanti', and 'Deep Vermont') under the original line up consisting of Chris Bigley, Corey Burleigh, Simon Hegarty, and Steven Markota. Under the stress of juggling school and touring, Corey and Chris parted ways with Astronauts. Needing a guitar player and a singer, Steven and Simon found Mike Tash and Jacob Kolbinski to play. A 2 song demo was recorded, entitled "Boneshaker". The new line up of Astronauts played many shows but the original fire was not there. Astronauts soon fizzled out and new bands were started. 3. Japanese Pop duo group.They sing Single CD "Giant Step" as a theme song of Kamen Rider series "仮面ライダー クライマックスヒーローズ フォーゼ" at 2012. Member:May'n , 椎名慶治(on solo vocal track artist name is Astronauts feat. SHIINA). 4. Astronauts is a common misspelling of the surf band "The Astronauts" from the sixties.