NASA’s Transiting Exoplanet Survey Satellite (TESS) has unveiled TOI-4616 b, an Earth-sized planet orbiting a nearby M-dwarf star. Published in a March study on the preprint server arXiv, the findings ...

NASA’s Transiting Exoplanet Survey Satellite has identified TOI-4616 b, an Earth-sized planet transiting a cool M4 dwarf star ...

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers found that a 3-billion-year-old white dwarf, LSPM J0207+3331, is still feasting on the metal-rich remains of a ...

How does a star affect the makeup of its planets? And what does this mean for the habitability of distant worlds? Carnegie's ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

For centuries, astronomers faced the challenge of classifying objects in space based on their appearance. When observing an ...

This artist’s impression shows a sunset seen from the super-Earth Gliese 667 Cc. Astronomers have estimated that there are tens of billions of such rocky worlds orbiting faint red dwarf stars in the ...

Astronomers use AI to classify white dwarfs and uncover rare stars with shifting surfaces and unusual chemistry.

Dark matter remains one of science's deepest mysteries. It makes up about 25% of our universe, yet scientists only observe its gravitational effects. Although invisible, researchers continue searching ...

Are Sun-like stars the only stars where Earth-like worlds exist? This is what a recent study presented this morning at the 2026 meeting of the American Astronomical Society hopes to address as a team ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered an extrasolar planet orbiting TOI-4616—a nearby M-dwarf star. The newfound alien world, ...

Astronomers recently peered deep into space and found that an old, faint white dwarf named LSPM J0207+3331, located about 145 light-years away, is still consuming the rocky remains of its former ...