Space Weather

Awesome Photo Shows Monster Sunspot Aiming Our Way

It's a-comin': a "monster" sunspot is steadily rotating around the Sun's southern hemisphere and will soon be in position to fire…

10 years ago

A New Marker Might Better Track the Solar Cycle

Approximately every 11 years the Sun becomes violently active, putting on a show of magnetic activity for aurora watchers and…

10 years ago

NASA’s Magnetospheric Multiscale Mission to Provide 1st 3-D View of Earth’s Magnetic Reconnection Process – Cleanroom visit with Bolden

NASA Administrator Charles Bolden poses with the agency’s Magnetospheric Multiscale (MMS) spacecraft, mission personnel, Goddard Center Director Chris Scolese and…

11 years ago

Monster Sunspot Erupts with an X-Class Flare

Solar astronomers have been keeping an eye on giant sunspot AR1944, and as it turned towards Earth today, the sunspot…

11 years ago

What Left These Spooky Trails in the Sky?

Ball lightning? Spectral orbs? Swamp gas? Early this morning, May 7, these eerie glowing trails were seen in the sky…

12 years ago

The White House Releases a Report on Space Weather

We live on a planet dominated by weather. But not just the kind that comes in the form of wind,…

12 years ago

Question About Space Weather? NASA Scientists Have Answers

What's the difference between a solar flare and a coronal mass ejection? What causes such energetic space events? Worried that…

13 years ago

Cold Plasma Flourishes In Earth’s Upper Atmosphere

[/caption] Thousands of miles above Earth, space weather rules. Here storms of high-energy particles mix the atmosphere, create auroras, challenge…

13 years ago

Stormy Weather: Brown Dwarf Star Could Model Extra-Solar Planet Atmosphere

[/caption]Thanks to the help of the infrared camera on the 2.5m telescope at Las Campanas Observatory in Chile, astronomers are…

13 years ago