Super-Earths hold the key to unraveling the complexities of planetary evolution—yet they also complicate the narrative. They are far more common than Earth-sized planets, and challenge the traditional ...

Earth" planets in our galaxy—think bigger than Earth, smaller than Neptune, and with all kinds of surfaces, from rocky to water-rich. Some, like TOI-715 b and Kepler-62 e, orbit in their stars' ...

NASA’s James Webb Space Telescope has detected strong evidence for a giant planet orbiting Alpha Centauri A, the nearest ...

The new findings on exoplanet TRAPPIST-1d, published in The Astrophysical Journal on Wednesday, mirror similar results for ...

August 2025 showcases a breathtaking celestial display, with multiple planets forming a rare alignment. See what planets are ...