Even if Earth does survive, it won’t be pretty. The temperature of our planet will be about 1,300 degrees C, hot enough to ...

The clingy planet orbits so close to its star, it triggers powerful explosions of radiation that eat away at its atmosphere.

In a stellar nursery 460 light-years away, astronomers sharpened old ALMA data and spotted crisp rings and spirals swirling ...

Astronomers using the European Space Agency's Cheops mission have caught an exoplanet that seems to be triggering flares of ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

Earth has undergone incredible transformations over its 4.5 billion-year history,but what will it look like 1 billion years from now? By this time, the Sun will have grown significantly brighter, ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

A fluffy, Jupiter-sized planet may be triggering deadly flares from its star, leading to the slow destruction of its own atmosphere.

The host star, HIP 67522, is slightly larger and cooler than our Sun. But unlike our middle-aged star, this one is just 17 ...

A recent study has uncovered a dramatic interaction between a planet and its parent star that is reshaping our understanding ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Studies of 15 M-type stars have revealed new insights into the potential presence of exoplanets. A new study led by ...