NASA has discovered another Earth-sized exoplanet within the habitable zone of its home star. The discovery was made utilizing information from NASA's Transiting Exoplanet Survey Satellite (TESS).

The rocky planet, dubbed TOI 700 e, is approximately 95% the size of Earth, according to NASA. TOI 700 e is the fourth planet discovered in this system, but only the second that orbits in the star's 'Goldilocks zone,' the area around a star in which a planet can sustain liveable temperatures and liquid water.

NASA says the planet, located 100 light-years from Earth, orbits around a small M dwarf star along with two other planets in the constellation Dorado.