Extreme exomoons with tidal heating and thick, hydrogen-rich atmospheres may be able to create billions of years of potentially habitable surface conditions.

Add Yahoo as a preferred source to see more of our stories on Google. A realistic depiction of a free-floating gas giant planet and its Earth-like moon. (CREDIT: Dahlbüdding / DALL-E) There is a ...

If NASA’s ambitious lunar exploration plans succeed, scientists will cover the moon with sensors—and find answers to several ...

There is a category of planet that belongs to no star. It was thrown clear of its solar system early in the chaos of planetary formation, sent drifting into the galaxy’s cold interior with no sun to ...

Scientists propose that life-sustaining environments may exist on moons orbiting free-floating planets drifting through interstellar space.

A new study by European researchers proposes that moons orbiting starless rogue planets could support prebiotic conditions, broadening the search for life beyond stars. The study examines exomoons ...

Pegasi b Fellow Sarah Steele will spend three years at UC Santa Cruz working with Earth and planetary scientists to advance ...

Liquid water is considered essential for life. Surprisingly, however, stable conditions that are conducive to life could exist far from any sun. A research team from the Excellence Cluster ORIGINS at ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Moons orbiting starless ...

Coastal wetlands are among the planet's most effective natural carbon sinks, but their ability to store carbon is increasingly threatened by climate ...

Exoplanet L98-59d, located far beyond our solar system, might not sound like someone’s dream destination. It likely has an underground ocean of magma, a surface temperature that reaches around 3,500 ...