solar flares

TRAPPIST-1 Is Showing A Bit Too Much Flare

The TRAPPIST-1 star might flare too frequently and too violently for life to exist on the TRAPPIST planets.

8 years ago

Solar Storms Ignite Aurora On Jupiter

In 2011, a coronal mass ejection reached Jupiter and produced x-ray auroras hundreds of times brighter than Earth's auroras.

9 years ago

Weekly Space Hangout – Jan. 16, 2015: Hard Landings, False Alarms & Found Beagles

Host: Fraser Cain (@fcain) Guests: Morgan Rehnberg (cosmicchatter.org / @MorganRehnberg ) Ramin Skibba (@raminskibba) Brian Koberlein (@briankoberlein) (more…)

10 years ago

How Many Ways Can the Sun Kill You?

The Sun has a Swiss army knife of ways it can do you in, from radiation to solar flares. And…

10 years ago

The Sun Pops Off Two X-Class Solar Flares in One Day

In only a little over an hour, the Sun released two X-class solar flares today. The first occurred at 11:42…

11 years ago

Slip-Sliding Away: Solar Flare’s Magnetic Lines Go For A Loop In This Video

When will the next big solar flare occur? How much damage could it cause to power lines and satellites? These…

11 years ago

Astronomy Cast 321: Solar Flares

Sometimes the Sun is quiet, and other times the Sun gets downright unruly. During the peak of its 11-year cycle,…

11 years ago

Solar Activity Ramps Up as Giant Sunspot Group Turns to Face Earth

The Sun is finally acting like it’s in solar maximum. Our Sun has emitted dozens of solar flares in since…

11 years ago

Planet Evaporates Due to Stellar Flare

Solar flares – huge eruptions of charged particles from the Sun – present little threat to Earth. On a few…

11 years ago