To provide the most accurate article, could you clarify which you are referring to? Space: 1999 (The Moon is blown out of orbit) The Tomorrow People (Young people develop psionic powers)

The search results suggest "Breakaway" is most likely the first episode of the 1970s sci-fi series (often referred to as S1E1, but sometimes cataloged differently). It could also refer to episodes in series like The Tomorrow People or Star Wars: Resistance .