NASA's Interface Region Imaging Spectrograph (IRIS) mission captured an X1.1-class solar flare. See time-lapse footage of the blast that caused "a strong shortwave radio blackout over South America," ...

Sunspot AR3234 erupted with several M-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

NASA astronaut Nichole Ayers has shared a mesmerizing view of an aurora on Earth Day. Ayers, who arrived at the International Space Station (ISS) on her first orbital mission last month, posted the ...

REYKJAVIK, Iceland (KTRK) -- Dazzling new footage reminds us just how majestic the Northern Lights can be. Halldor Sigurdsson shot 90 minutes of footage of the sky over Reykjavik, Iceland, earlier ...

ANTARCTIC CIRCLE (WPVI) -- A passenger on a specially-chartered flight captured a stunning time-lapse of the Aurora Australis, also known as the southern lights. Photographer Brad Phipps captured the ...

Aurora borealis is the scientific name for the atmospheric light show visible to the naked eye that can be viewed in far ...

In his final days aboard the International Space Station (ISS), NASA astronaut Don Pettit has shared a time-lapse video (below) showing the orbital outpost flying above cities at night before passing ...

27,523 people played the daily Crossword recently. Can you solve it faster than others?27,523 people played the daily Crossword recently. Can you solve it faster than others?

34,435 people played the daily Crossword recently. Can you solve it faster than others?34,435 people played the daily Crossword recently. Can you solve it faster than others?