From asteroids the size of football stadiums to nuclear war and man-made pandemics, it can seem as if humankind is in ...

Prosecutors say Vance Boelter was a “prepper” who told his family he went to war the day he killed a lawmaker and her husband.

As if to prove the difficulty of preparing for the unforeseen, the organizer of a recent prepper convention wasn’t ready for ...

When sunspots erupt at nearly the same time, it could be something known as "sympathetic solar flares." A double eruption ...

NASA Solar Dynamics Observatory captures sunspot AR3341 blast a powerful X1.1 solar flare. Credit: Space.com | footage ...

Solar flares, blasts of plasma gasses of solar energy might shape the short-term weather on distant planets according to a ...

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

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

A powerful solar flare caused radio blackouts in North America; a CME may graze Earth on June 18, possibly sparking auroras.

Watch a powerful X1.2 solar flare erupt from the sun, causing radio blackouts over Hawaii. More flares from unstable sunspot 4114 may follow.

The M-class flare was accompanied by a coronal mass ejection currently forecast to land Earth with a glancing blow on June 18.

On June 15th, a significant M8.46 solar flare from sunspot region AR 4114 caused shortwave radio blackouts, particularly affecting the Americas. NOAA classified it as an R2 event, impacting ...