Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

In the quest to find approximately Earth-sized planets located in the "Goldilocks zone" i.e. neither too hot nor too cold) ...

Related: Cotton candy exoplanet is 2nd lightest planet ever found "V1298 Tau b is the size of Jupiter ... for this planet," Barat said. "A comparison between the nature and composition of V1298 ...