"Buck Rogers" is a song by British Rock band 'Feeder'. The song was originally written by frontman and lead guitarist, Grant Nicholas, for American Band 'Radio Star', but Nicholas was persuaded by producer Gil Norton to not give the rights to the song away, as he was convinced the song could be a big hit for Feeder.
The Wikipedia Page for the song has a short summary of the video:
"The video starts with the band walking out from a spaceship, which is disguised as an elephant. During the first chorus after they walk out they are holding various fast food items, while looking around the velodome looking complex, wondering where they have landed. After the chorus, shots of the band standing still in mid-air positions are shown, and then the band mostly performing the song in fast motion with occasional freeze-frame shots added in.
Before the last chorus, the band make their way back inside the elephant spaceship and look surprised as the inside is bigger than it looks on the outside. Here the band perform the last verse playing on instruments already inside the elephant, while the camera pans round the band before the screen turns black as the song ends at the same time."