In ancient Greek mythology, Gaia personifies Mother Earth. “Gaia Awakens” is the title of Michael Gray’s new novel, which merges science fiction, history and spirituality in thinking about the future ...

The NEID spectrograph on the WIYN 3.5-meter Telescope conducted crucial follow-up observations to confirm one of the most massive planets known to orbit a low-mass star One mission that NEID is ...

The mass of a very young exoplanet has been revealed for the first time using data from ESA’s star mapping spacecraft Gaia and its predecessor, the quarter-century retired Hipparcos satellite.

Gaia-4b, an exoplanet about 244 light-years away, is twelve times more massive than Jupiter. Credit: ESA / Gaia / DPAC / M. Marcussen illustration Scientists have dubbed the exoplanet, a world well ...