As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...

New observations may offer fresh clues into how a giant exoplanet survived the violent death of its host star — and came to closely orbit its stellar remnants. The findings could serve as a preview of ...

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to find it around many of the most common stars in the galaxy. Earth-like ...

Introduction]Our Earth orbits a warm 'parent star' (the Sun), receiving light and heat, which allows it to maintain its ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new extrasolar planet orbiting a sun-like star. The newfound alien world, designated ...

Add Yahoo as a preferred source to see more of our stories on Google. Some exoplanets, like the one shown in this illustration, may have atmospheres that could make them potentially suitable for life.

Astronomers have uncovered evidence of a rare second-generation planet orbiting a dead star, suggesting new worlds can form ...

Artist’s impression of a sub-Earth-mass planet orbiting Barnard’s star (Credit: ESO/M. Kornmesser) Using the European Southern Observatory’s Very Large Telescope (ESO’s VLT), astronomers have ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration depicts exoplanet WD 1856 b in orbit around a dead white dwarf star. - NASA/ESA/CSA/R. Crawford (STScI) New ...