Exoplanet HIP 67522 b, fluffed up to the size of Jupiter, circles so close to its star that it’s triggering violent flares — ...

NASA's exoplanet-hunting spacecraft, aided by citizen scientists, has discovered a new long-period gas giant exoplanet, ...

TOI-4465 b is a gas giant exoplanet about 25 per cent larger than Jupiter – the largest planet in our Solar System – and nearly six times its mass. The new planet has a temperature range of 375 to 478 ...

Orbiting its star in an elliptical path at less than half the distance between Earth and the Sun, this exoplanet offers a ...

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

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

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

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

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

TOI-6894 b, the largest exoplanet relative to its host star yet seen, doesn’t fit the most widely accepted formation model ...