Space. Weather. com - - News and information about meteor showers, solar flares, auroras, and near- Earth asteroids. Lights Over Lapland is excited to announce that our Customisable Aurora Adventures are available for immediate booking! Reserve your adventure of a lifetime in Abisko National Park, Sweden today! Isolated periods of strong storming are possible in the hours ahead. Free: Aurora Alerts.

CME IMPACT SPARKS AURORAS, STOPS TRAFFIC: The debris from Wednesday's monster X9- class solar flare reached Earth last night- -and its impact was everything forecasters expected. A severe G4- class geomagnetic storm commenced, sparking auroras over Scandinavia so bright they actually stopped traffic.

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Incredibly, Northern Lights descended as far south as Arkansas. Brian Emfinger sends this picture from Morillton, AR. Great American Solar Eclipse, the students of Earth to Sky Calculus launched 1. They aimed to photograph the Moon's shadow from the stratosphere- -and they succeeded. As a fundraiser, some of the balloons carried jewelry. Here is a rose quartz crystal pendant entering the Moon's shadow more than 9.

Malheur National Forest in eastern Oregon: During the 2. Moon's shadow for more than two minutes, experiencing a spooky darkness colder than - 5. C. You can have one for $1.

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Each crystal pendant comes with a unique gift card showing the jewelry passing through the Moon's shadow and floating at the top of Earth's atmosphere. The interior of the card tells the story of the flight and confirms that this gift has been to the edge of space and back again. Far Out Gifts: Earth to Sky Store.

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All proceeds support hands- on STEM education SOLAR RADIO STORM: All week long, sunspot AR2. Amateur radio astronomer Thomas Ashcraft has kept his radio telescope trained on the sun since the sunspot first appeared: . Seldom does the sun show purple on my spectrograph but it has hit purple often during this dynamic period. Divx Movies Download Radio Dreams (2017). My radios are actually saturating in the stronger flaring moments, and the chart recorder needles are pegging. Astronomers classify solar radio bursts into five types; Ashcraft's recording captured a mixture of Type III and Type V. Free: Solar Flare Alerts.

Realtime. Space Weather Photo Gallery. Solar. Eclipse Photo Gallery Every night, a network. NASA. all- sky cameras scans the skies above the United. States for meteoritic fireballs.

Automated software. NASA's Meteoroid Environment Office. Earth's atmosphere and many other characteristics.

September epsilon Perseids)In this diagram of the inner solar system, all of the fireball orbits intersect at a single point- -Earth. The orbits are color- coded by velocity, from slow (red) to fast (blue). None of the. known PHAs is on a collision course with our planet. Notes: LD means. . LD also equals 0. AU. MAG is the visual magnitude of the asteroid on. Cosmic Rays in the Atmosphere.

Readers, thank you for your patience while we continue to develop this new section of Spaceweather. We've been working to streamline our data reduction, allowing us to post results from balloon flights much more rapidly, and we have developed a new data product, shown here: This plot displays radiation measurements not only in the stratosphere, but also at aviation altitudes. Dose rates are expessed as multiples of sea level. For instance, we see that boarding a plane that flies at 2. At 4. 0,0. 00 feet, the multiplier is closer to 5. These measurements are made by our usual cosmic ray payload as it passes through aviation altitudes en route to the stratosphere over California. Approximately once a week, Spaceweather.

Earth to Sky Calculus fly space weather balloons to the stratosphere over California. These balloons are equipped with radiation sensors that detect cosmic rays, a surprisingly . Cosmic rays can seed clouds, trigger lightning, and penetrate commercial airplanes. The main reason is the sun. Solar storm clouds such as coronal mass ejections (CMEs) sweep aside cosmic rays when they pass by Earth. During Solar Maximum, CMEs are abundant and cosmic rays are held at bay.

Now, however, the solar cycle is swinging toward Solar Minimum, allowing cosmic rays to return. Another reason could be the weakening of Earth's magnetic field, which helps protect us from deep- space radiation. The radiation sensors onboard our helium balloons detect X- rays and gamma- rays in the energy range 1.

V to 2. 0 Me. V. These energies span the range of medical X- ray machines and airport security scanners. The data points in the graph above correspond to the peak of the Reneger- Pfotzer maximum, which lies about 6. California. When cosmic rays crash into Earth's atmosphere, they produce a spray of secondary particles that is most intense at the entrance to the stratosphere. Physicists Eric Reneger and Georg Pfotzer discovered the maximum using balloons in the 1. Researchers. call it a . D. views of the sun from NASA's Solar and Terrestrial. Relations Observatory Realtime.

Sun from SOHO. Forecasts looking ahead more than a few days are often wrong. Thank you to our supporters!