NASA SDO: Sun Unleashes Major X1.3 Class Solar Flare - Video

The sun erupted with a massive solar flare late Thursday (April 24), triggering a temporary communications blackout on some parts of Earth.

The powerful flare peaked at 8:27 p.m. EDT Thursday (0027 April 25 GMT), and ranked as an X1.3-class solar storm, one of the strongest types of flares the sun can experience, according to a report from the U.S. Space Weather Prediction Center (SWPC).

NASA's Solar Dynamics Observatory captured video of the intense solar flare in several difference wavelengths.

The solar flare erupted from an active sunspot region known as Region 2035 located on the far western side (or limb) of the sun as seen from Earth.

Because of its position, the flare sparked a high-frequency radio blackout for about an hour on the daytime side of Earth, most likely over the Pacific Ocean and Eastern Pacific Rim, according to the SWPC update.

An X1.3-class solar flare (far right) erupts from the surface of the sun on April 24, 2014 EDT (April 25 GMT).

Credit: NASA /Solar Dynamics Observatory

"Region 2035 is rotating out of view and won't pose any danger for much longer, but could in the immediate future," SWPC officials wrote in the update.

When aimed directly at Earth, X-class solar flares can endanger astronauts in space, as well as interfere with communications and navigation satellites in orbit.

The most powerful X-class flares can also affect power grids and other infrastructure on the Earth.

Thursday's solar flare was the fourth X-class solar flare of 2014. It followed an X1.2 solar flare on Jan. 7, a monster X4.9 solar flare on Feb. 24, as well as an X1 solar flare on March 29.

NASA SDO images: Significant solar flare - X-class

An X-class solar flare erupted on the left side of the sun on the evening of Feb. 24, 2014. 

This composite image, captured by NASA's Solar Dynamics Observatory (SDO) satellite at 7:59 p.m. EST, shows the sun in X-ray light with wavelengths of both 131 and 171 angstroms. 

Credit: NASA /Solar Dynamics Observatory

The sun emitted a significant solar flare, peaking at 7:49 p.m. EST on Feb. 24, 2014.

NASA's Solar Dynamics Observatory (SDO), which keeps a constant watch on the sun, captured images of the event.

Solar flares are powerful bursts of radiation, appearing as giant flashes of light in the SDO images.

Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground, however, when intense enough, they can disturb the atmosphere in the layer where GPS and communications signals travel.

To see how this event may impact Earth, please visit NOAA's Space Weather Prediction Center, the U.S. government's official source for space weather forecasts, alerts, watches and warnings.

These SDO images from 7:25 p.m. EST on Feb. 24, 2014, show the first moments of an X-class flare in different wavelengths of light -- seen as the bright spot that appears on the left limb of the sun. 

Hot solar material can be seen hovering above the active region in the sun's atmosphere, the corona. Image 

Credit: NASA/SDO

This flare is classified as an X4.9-class flare. X-class denotes the most intense flares, while the number provides more information about its strength. An X2 is twice as intense as an X1, an X3 is three times as intense, etc.