Sunspot AR3767 erupted with a X1.7-class solar flare, followed by an X1.1-class flare from sunspot AR3780. NASA's Solar Dynamics Observatory captured the fireworks. Footage courtesy: NASA / SDO and ...

NASA has released a new video of Earth's sun, capturing a giant 'orb' soaring past the blazing star. The footage has sparked ...

Earth's atmosphere is much more sensitive to ripples of radiation from the sun than scientists previously believed, new ...

On April 27, the moon blocked 23 percent of the sun in a partial eclipse, but it was not possible to see this from Earth.

Scientists have unveiled an enormous gas cloud just 300 light-years from the solar system that measures about full 40 moons ...

The world’s most advanced solar telescope just unlocked a new level of discovery with the first light from its Visible ...

Scientists have uncovered a colossal, previously hidden hydrogen cloud, named Eos, just 300 light-years from Earth — the ...