DO NOT POST YET - Space Weather Topic Page Archive
24 June 2014, 02:36 PM ET
The Big Bear Solar Observatory has delivered high definition views of a sunspot. The data will be used to unravel mysteries presented by these dark and concentrated magnetic fields.
19 June 2014, 07:29 AM ET
The sun is supposed to be at the height of its 11-year active cycle, but for the most part things have been pretty quiet.
11 June 2014, 10:06 AM ET
Sunspot AR2087 had already popped two X-class Flares on June 10, 2014 when, on June 11th, it erupted with M-5 and X-1 Flares back to back. The Sunlit side of the Earth may face some HF radio blackouts. FULL STORY: http://goo.gl/nJfcV1
11 June 2014, 09:54 AM ET
The sun is hitting its stride. Earth's closest star shot off yet another powerful solar flare today (June 11) after producing a pair of major solar storms Tuesday (June 10).
10 June 2014, 12:33 PM ET
Scientist have labeled it as a "mini-max", due to the low number of sunspots at the cycle's peak. Earth is not out of the woods yet though, the tail end of solar cycles tend to harbor the strongest flares and eruptions.
10 June 2014, 10:30 AM ET
The sun unleashed two massive solar flares Tuesday (June 10), both of them reaching X-class levels, the biggest storms on the sun. See video of the solar flares here.
10 June 2014, 10:17 AM ET
Sunspot AR2087 gave NASA's Solar Dynamics Observatory a show on June 10th, 2014 with back to back X2.2 and X1.5 solar flares. NOAA cautioned against a wide area blackout of HF radio communications. FULL STORY: http://goo.gl/q0tLYF
06 June 2014, 10:37 AM ET
A massive formation on the sun made of super-hot magnetic plasma erupted this week in an explosive solar storm captured on video by NASA spacecraft.
22 May 2014, 12:26 AM ET
Astronomers using the NASA/ESA Hubble Space Telescope have captured the images in this amazing space wallpaper showing the dancing auroral lights at Saturn’s north pole.
20 May 2014, 06:00 AM ET
Scientists have caught a glimpse of the processes that lead to the formation of solar flares and the associated space weather.
15 May 2014, 02:38 PM ET
A new study finds in an increase in lightning strikes after large solar winds. The findings suggest that particles from the sun may interact with the atmosphere to make lightning more likely.
09 May 2014, 05:17 PM ET
A NASA spacecraft has made a surprising find on the surface of the sun: a square-shaped 'hole' in the star's outer atmosphere. You can watch the video here.
09 May 2014, 06:37 AM ET
Four spacecraft and one ground-based observatory recorded the eruption of a powerful X-class solar flare on March 29, making it the best-observed such event in history, NASA officials said.
08 May 2014, 01:02 PM ET
On March 29, 2014, an X-class flare erupted from the right side of the sun and vaulted into history as the best-observed flare of all time. See the photos here.
07 May 2014, 12:36 PM ET
NASA's SDO, IRIS and RHESSI spacecrafts, along with JAXA's Hinode had their imagers pointed at the sunspot that erupted with an x-class flare on March 29th, 2014. - Rippled Earth's Magnetic Field: http://goo.gl/Kb1JHa
02 May 2014, 07:01 AM ET
NASA's Solar Dynamics Observatory probe watched the dark-hued twister churn and ultimately erupt over the course of April 29-30. Mission scientists used the spacecraft's imagery to create an 18-second-long video of the dramatic solar tornado.
30 April 2014, 02:44 PM ET
The International Sun-Earth Explorer Cometary Explorer (ISEE-3 / ICE) – launched in 1978 – makes its closest approach to Earth in August 2014.
25 April 2014, 06:47 AM ET
The sun erupted with a massive solar flare late Thursday (April 24), triggering a temporary communications blackout on some parts of Earth. See video of the X1.3 solar flare here.
16 April 2014, 05:00 PM ET
Auroras dance, the Milky Way dazzles and lightning sparks in the night sky over some of the most rugged and beautiful terrain South Dakota, Wyoming and Utah have to offer as seen in this magnificent new time-lapse film.
10 April 2014, 11:21 AM ET
Alaska Aurora Tour group teacher/photographer John Chumack (http://GalacticImages.com)captured the Northern Lights above the Chena Hot Springs Resort, atop Charlie Dome. The next tour is schedule for 2015: http://goo.gl/TD64VQ
10 April 2014, 01:12 AM ET
The northern lights, captured over the snow of Maine.
07 April 2014, 09:19 AM ET
An M6-class flare erupted from a sunspot on the Sun on April 2nd, 2014 and was observed by NASA's Solar Dynamics Observatory. The bright magnetic burst is seen in two wavelengths of extreme ultraviolet light: 304 Angstroms and 171 Angstroms.
31 March 2014, 02:46 PM ET
Scientists are using data gathered by NASA's twin Van Allen Probes, which launched to Earth orbit in August 2012, in concert with advanced computer models, to simulate the dynamic radiation environment of near-Earth space, two new studies report.
31 March 2014, 02:02 PM ET
On March 31st, 2014, NASA's Solar Dynamics Observatory captured an M1.4-class flare erupting from sunspot AR2014. During the flare, plasma erupted and was sucked backed into the Sun.
31 March 2014, 12:26 PM ET
The sun unleashed a major solar flare Saturday (March 29) that sparked a radio blackout on Earth. See video of the huge X1-class solar flare here.
31 March 2014, 10:20 AM ET
An international team based at Cambridge U. has shown how the Sun’s twisting magnetic field lines slip, reconnect, tighten and snarl into a characteristic ’S’ shape. Knowing how such titanic energies build may better predict dangerous larges flares.
30 March 2014, 10:08 PM ET
An X1-class flare erupted from sunspot AR2017 on Mar. 29th, 2014. NASA's SDO captured the fireworks and NASA's SOHO captured the resulting coronal mass ejection. A magnetic crochet rippled Earth's magnetic field when the flare was in progress.
18 March 2014, 03:00 PM ET
Energetic solar particles created a powerful 'perfect' storm in space.
14 March 2014, 01:42 PM ET
A stunning solar flare erupted from the sun Wednesday (March 12) and just narrowly missed becoming one of the strongest types of sun storms possible, NASA scientists say.
13 March 2014, 12:35 PM ET
NASA's Solar Dynamics Observatory (SDO) captured the M9.3-class flare on March 12, 2014. SDO cameras capture imagery at many wavelengths to study solar material and processes that are not visible to the human eye.
07 March 2014, 04:18 PM ET
In March 1989, a sunspot unleashed a solar flare towards the Earth that caused a spectacular display of the northern lights, or aurora borealis, reaching all the way down to the Gulf Coast.
07 March 2014, 03:22 PM ET
In March 1989, a sunspot unleashed a solar flare towards the Earth that caused a spectacular display of the northern lights, or aurora borealis, reaching all the way down to the Gulf Coast.
05 March 2014, 02:10 PM ET
Randy Halverson (dakotalapse.com) captured the footage from April-Nov 2013 in South Dakota, Utah and Wyoming. 2 Canon 5D Mark III and 1 Canon 6D cameras were used to create this compilation.
05 March 2014, 01:04 PM ET
NASA's Mars MAVEN mission (arriving 21 September 2014) will detect and measure how the solar wind interacts with the Red Planet’s atmosphere, giving clues to where its water went and why.
27 February 2014, 05:20 PM ET
The dazzling northern lights dance in a stunning display over Swedish Mountains in these beautiful images and video captured by aurora photographer Chad Blakely of Lights Over Lapland.
25 February 2014, 08:06 AM ET
A old Sunspot (now called AR1990, formerly AR1967) has made its way back around to the Earth-facing side of the Sun. It has unleaded a X4.9-class solar flare that ejected a bright glob of plasma on February 24th, 2014 (EST).