NASA broadcast live today, announcing the discovery of 7 Earth-like planets orbiting a star called TRAPPIST-1.
NASA believes three of the planets are in the habitable zone, which means it potentially has liquid water on the surface and the planet is not too hot or too cold to sustain life.
“This is very promising for the search for life outside our solar system,” said Michael Gillon, astronomer at the University of Liege in Belgium, during the press conference.
You can watch the conference below, it is about 50 minutes long and covers a lot of information.