Categories: Solar Astronomysun

Sunspot 1520 Fires a Flare

Remember that cool animation I posted earlier of AR1520 and how I said there’s no guarantee it wouldn’t unleash an X-class flare? Well at 16:48 UT today, it did. Just goes to show there’s no guarantees in space!

The X1.4-class flare will most likely affect Earth’s magnetic field as 1520 is directly facing us. Stay tuned for more!

Video & image: NASA/SDO and the AIA science team.

UPDATE: The CME associated with this flare is expected to impact Earth’s magnetosphere on Saturday between 3 and 5 p.m. EDT with “moderate to severe” activity possible. See an animated tracker here. (H/T to Francis Reddy at GSFC.) Also in the lineup for impact are MESSENGER and MSL.

Jason Major

A graphic designer in Rhode Island, Jason writes about space exploration on his blog Lights In The Dark, Discovery News, and, of course, here on Universe Today. Ad astra!

Recent Posts

Hubble and Webb are the Dream Team. Don't Break Them Up

Many people think of the James Webb Space Telescope as a sort of Hubble 2.…

5 hours ago

Scientists Have Figured out why Martian Soil is so Crusty

On November 26th, 2018, NASA's Interior Exploration using Seismic Investigations, Geodesy, and Heat Transport (InSight)…

13 hours ago

Another Way to Extract Energy From Black Holes?

Black holes are incredible powerhouses, but they might generate even more energy thanks to an…

18 hours ago

Plastic Waste on our Beaches Now Visible from Space, Says New Study

According to the United Nations, the world produces about 430 million metric tons (267 U.S.…

1 day ago

Future Space Telescopes Could be Made From Thin Membranes, Unrolled in Space to Enormous Size

As we saw with JWST, it's difficult and expensive to launch large telescope apertures, relying…

2 days ago

Voyager 1 is Forced to Rely on its Low Power Radio

Voyager 1 was launched waaaaaay back in 1977. I would have been 4 years old…

2 days ago