A group of participants from several U.S. agencies took part in a first-of-its-kind exercise that tested their preparedness ...

Skywatchers were left surprised, puzzled and awestruck by a mysterious streak of light slicing through the night sky.

The ESA/NASA Solar and Heliospheric Observatory (SOHO) captured a coronal mass ejection erupt from the far side of the Sun.

Skilled Blue Angels Pilot Flies C-130 Super Low Over Silent Drill Platoon Do I have to give border control my phone's ...

Experts are warning of potential radio blackouts after a massive X-class solar flare erupted from the Sun. The solar flare ...

A powerful X2.7-class solar flare has erupted from the Sun, sparking R3-level radio blackouts across Europe, Asia and the ...

The effects of a recent coronal mass ejection could pull the northern lights to several states in the northern U.S. on ...

Disruptions from solar flares can also be accompanied by auroras from coronal mass ejections (CMEs), which is when charged ...

We tend to think of habitability in terms of individual planets and their potential to host life. But barring outliers like ...

Solar Ultraviolet Imaging Telescope (SUIT) onboard Aditya-L1 observed a powerful solar flare and a first-of-its-kind ...

X-class flares are the strongest and most intense on the solar scale. Earlier this week, the National Oceanic and Atmospheric ...