The sun is powered by the nuclear fusion of hydrogen to helium, deep within its core. Above the sun's surface, however, a ...

Tidal forces from Earth, Venus and Jupiter may help keep the sun calm, reducing the risk of powerful solar storms that threaten Earth, a new study suggests.

Experts agree that sunscreen is essential, but it's not an acne treatment. It does, however, reduce damage, prevent breakouts ...

The European Space Agency-led Solar Orbiter mission has split the flood of energetic particles flung out into space from the ...

Solar Orbiter has identified the Sun’s dual “engines” for superfast electrons: explosive flares and sweeping coronal mass ...