Meteorites were debris from comets. (TV: Spearhead from Space)
Robo-dredgers retrieved Team TARDIS from debris caused by a sonic mine on Seffilun 27 before they were taken to the Tsuranga. (TV: The Tsuranga Conundrum)
Debris
Meteorites were debris from comets. (TV: Spearhead from Space)
Robo-dredgers retrieved Team TARDIS from debris caused by a sonic mine on Seffilun 27 before they were taken to the Tsuranga. (TV: The Tsuranga Conundrum)