Main content

Planet hunter Geoff Marcy

The Sky at Night's Dr Chris Lintott joins Dr Geoffrey Marcy on his search for extrasolar planets. Marcy explains how he uses the Keck telescope in Hawaii to search for planets around other stars.

6 minutes

This clip is from

The Sky at NightOther Worlds

Featured in...

  • Astronomy Finder

    Watch Solar System video clips from the 蘑菇短视频 Archive.

More clips from The Sky at Night

See all clips from The Sky at Night (566)