The newly-discovered alien world, named TOI-700e, is 95% Earth’s size and likely rocky. An artist’s impression of TOI-700e (larger planet) and TOI-700d. Image credit: NASA / JPL-Caltech / Robert Hurt. TOI-700 is an M2-type star around 102 light-years away in the southern constellation of Dorado. Otherwise known as UCAC3 49-21611 and 2MASS J06282325-6534456, the star is roughly 40% of the Sun’s mass and size and about half its surface temperature. In...
