When astronomers search for planets that could host liquid water on their surface, they start by looking at a star's ...
Mercury, the planet of communication and thought, began its retrograde in Sagittarius on November 9, spotlighting truth, ...
A team of researchers has demonstrated a new way in which sub-Neptune-sized exoplanets could produce a great deal of water.
Astronomers have discovered that aging stars may be devouring their closest giant planets as they swell into red giants. Using NASA’s TESS telescope to study nearly half a million stars, scientists ...
Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called ...
Scientists have identified three Earth-sized planets orbiting two stars in the TOI-2267 system. Remarkably, planets transit ...
Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.
There are no confirmed exomoons, moons orbiting distant exoplanets in other solar systems. There are a few candidates, but ...
One of the best-timed shots in TV history is an old clip by BBC's science presenter James Burke which has recently become ...