The burst was so bright that it bounced off the Moon and illuminated Earth’s upper atmosphere, surpassing the brightness of a ...

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

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

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

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

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

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

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

An unexpectedly strong solar storm rocked our planet on April 23, 2023, sparking auroras as far south as southern Texas in ...

An astrophotographer has captured an extremely rare and "difficult" photo of a solar flare exploding from the sun at the ...

A recent study led by NASA has revealed a surprising connection between Earth’s magnetic field and the oxygen levels that ...

GPS positions were off by up to 230 feet during the Gannon Solar Storm in May 2024 in a disruption that lasted for up to two days, a new study has revealed.