Ahh, summer, a time of vacations at the beach or mountains—and sky-high electricity bills as your air conditioner labors ...

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

Pictures of the International Space Station as it passes in front of the Sun or Moon are a bit of a feather in the cap of ...

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

Sun-protective clothing provides consistent UV protection with UPF ratings up to 50+, unlike sunscreen, which can wear off.

I n a rare celestial alignment, a solar flare erupted just as the International Space Station (ISS) passed in front of the ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

Republicans are proposing to dramatically roll back tax breaks designed to boost clean energy projects fueled by renewable ...

For decades, scientists have struggled to see the outermost layer of the Sun, called the corona, with enough detail to unlock ...

Sunlight is composed of packets of energy called photons. The visible colors we can see by eye are relatively harmless to our ...

July is UV Safety Awareness Month, highlighting the growing risks of UV radiation and encouraging the use of protective measures to reduce sun-related health threats.

At some 940-pages, the legislation is a sprawling collection of tax breaks, spending cuts and other Republican priorities, ...