Although the occurrence climaxed on Jan. 21 with a conjunction—close alignment—of Saturn and Mercury, the planetary parade ...

A huge, airy giant planet has been discovered by astronomers from MIT, the University of Liège in Belgium, and other ...

Among the roughly 10 billion white dwarf stars in the Milky Way galaxy, a greater number than previously expected ...

Among the roughly 10 billion white dwarf stars in the Milky Way galaxy, a greater number than previously expected could ...

Kepler-62f, an Earth-like planet, is considered a possible habitat for life. It might resemble Endor, with lush forests and life-supporting conditions.

The planet, dubbed TOI-6038A b, is a dense sub-Saturn size with a mass of 78.5 Earth masses and a radius of 6.41 Earth radii ...