Solar wind
speed: 507.6 km/sec
density: 1.50 protons/cm3
more data: ACE, DSCOVR
Updated: Today at 0543 UT
X-ray Solar Flares
6-hr max: C5 0006 UT Oct29
24-hr: M4 1628 UT Oct28
explanation | more data
Updated: Today at: 0545 UT
Daily Sun: 29 Oct 24
Expand: labels | no labels | Carrington
A large sunspot is emerging at the circled location. Credit: SDO/HMI

Sunspot number: 288
What is the sunspot number?
Updated 29 Oct 2024

Spotless Days
Current Stretch: 0 days
2024 total: 0 days (0%)
2023 total: 0 days (0%)
2022 total: 1 day (<1%)
2021 total: 64 days (18%)
2020 total: 208 days (57%)
2019 total: 281 days (77%)
2018 total: 221 days (61%)
2017 total: 104 days (28%)
2016 total: 32 days (9%)
2015 total: 0 days (0%)
2014 total: 1 day (<1%)
2013 total: 0 days (0%)
2012 total: 0 days (0%)
2011 total: 2 days (<1%)
2010 total: 51 days (14%)
2009 total: 260 days (71%)
2008 total: 268 days (73%)
2007 total: 152 days (42%)
2006 total: 70 days (19%)
Updated 29 Oct 2024

Thermosphere Climate Index
 today: 31.57x1010 W Hot
Max: 49.4x1010 W Hot (10/1957)
Min: 2.05x1010 W Cold (02/2009)
explanation | more data: gfx, txt
Updated 28 Oct 2024

The Radio Sun
10.7 cm flux: 255 sfu
explanation | more data
Updated 29 Oct 2024

Cosmic Rays Solar Cycle 25 is intensifying, and this is reflected in the number of cosmic rays entering Earth's atmosphere. Neutron counts from the University of Oulu's Sodankyla Geophysical Observatory show that cosmic rays reaching Earth are slowly declining--a result of the yin-yang relationship between the solar cycle and cosmic rays.

Oulu Neutron Counts
Percentages of the Space Age average:
today: -10.9% Low
48-hr change: -4.0%
Max: +11.7% Very High (12/2009)
Min: -32.1% Very Low (06/1991)
explanation | more data
Updated 29 Oct 2024 @ 0700 UT

Current Auroral Oval:
Switch to: Europe, USA, New Zealand, Antarctica
Credit: NOAA/Ovation
Planetary K-index
Now: Kp= 3.33 quiet
24-hr max: Kp= 4.00 unsettled
explanation | more data
Interplanetary Mag. Field
Btotal: 6.30 nT
Bz: -1.62 nT south
more data: ACE, DSCOVR
Updated: Today at 0542 UT
Coronal Holes: 29 Oct 24

There are no significant equatorial coronal holes on the Earthside of the sun. Credit: SDO/AIA

Polar Stratospheric Clouds
Colorful Type II polar stratospheric clouds (PSC) form when the temperature in the stratosphere drops to a staggeringly low -85C. NASA's MERRA-2 climate model predicts when the air up there is cold enough:

On Oct. 29, 2024, the Arctic stratosphere is much too warm for Type II polar stratospheric clouds. | more data.

Noctilucent Clouds
The northern season for NLCs is underway--but not for long. The first clouds were detected inside the Arctic Circle on May 25, 2024, by the NOAA 21 satellite. After peaking in July, the clouds are now in rapid decline. This is typical for the month of August, which usually brings the end of NLC season in the northern hemisphere.

noctilucent clouds
Updated: Aug. 28, 2024

An instrument onboard NOAA 21 (OMPS LP) is able to detect NLCs (also known as "polar mesospheric clouds" or PMCs). In the daily map, above, each dot is a detected cloud. As the season progresses, these dots will multiply in number and shift in hue from blue to red as the brightness of the clouds intensifies.

SPACE WEATHER
NOAA Forecasts
Updated at: 2024 Oct 28 2200 UTC
FLARE
0-24 hr
24-48 hr
CLASS M
75 %
75 %
CLASS X
30 %
30 %
Geomagnetic Storms:
Probabilities for significant disturbances in Earth's magnetic field are given for three activity levels: active, minor storm, severe storm
Updated at: 2024 Oct 28 2200 UTC
Mid-latitudes
0-24 hr
24-48 hr
ACTIVE
35 %
20 %
MINOR
15 %
05 %
SEVERE
05 %
01 %
High latitudes
0-24 hr
24-48 hr
ACTIVE
10 %
15 %
MINOR
20 %
30 %
SEVERE
50 %
25 %
 
Tuesday, Oct. 29, 2024
What's up in space
       
 

This is an AI Free Zone! Text created by Large Language Models is spreading rapidly across the Internet. It's well-written, artificial, frequently inaccurate. If you find a mistake on Spaceweather.com, rest assured it was made by a real human being.

 

PROTONS ARE RAINING DOWN ON EARTH: For the 3rd day in a row, energetic protons are raining down on Earth. It's an S2-class radiation storm. The protons were accelerated by X-class solar flares on Oct. 24th and 26th. As a result of the storm, a shortwave radio blackout is underway inside the Arctic Circle, and cameras on spacecraft are being fogged. Indeed, most of the speckles in the SOHO coronagraph movie highlighted below are solar protons hitting the camera. This could continue for at least another 24 hours. Radiation storm alerts: SMS Text

THE SUN JUST SWALLOWED A COMET: The solar system has one less comet. Comet ATLAS (C/2024 S1) melted away yesterday when it passed within 0.008 AU of the sun. Coronagraphs onboard the Solar and Heliospheric Observatory witnessed the final moments:

In the movie, an opaque disk covers the sun, blocking its glare to produce an artificial eclipse. This allowed SOHO's digital cameras to see the comet only 550,000 km from the surface of the sun.

Comet ATLAS is a Kreutz sungrazer, a family of comets which are fragments from the breakup of a single giant comet ~1000 years ago. SOHO has discovered thousands of them, almost all disintegrating near the sun.

The end of Comet ATLAS is a disapointment. When it first appeared in September, an outburst brightened the comet, making it appear larger than average Kreutz fragments. Many astronomers hoped it would survive the sun and put on a magnificent display like Kreutz Comet Ikeya-Seki did in 1965. Maybe next time.

Realtime Comet Photo Gallery
Free: Spaceweather.com Newsletter

THE GEOMAGNETIC MOONCAT: This cat has experienced a geomagnetic storm. Multiple CMEs hit Earth's magnetic field during the weekend of August 10-11. Students of Earth to Sky Calculus launched a cosmic ray balloon into the resulting severe geomagnetic storm. The Geomagnetic Mooncat went along for the ride:

You can have it for $199.95. Supported by a sterling silver frame, the black cat is curled around a genuine blue moonstone. It floated through the stratosphere for almost 3 hours during the storm, gathering radiation data for the students' monitoring program. The Mooncat comes with a greeting card showing the pendant in flight and explaining the radiation experiment.

The students of Earth to Sky Calculus are selling space jewelry to support their cosmic ray ballooning program. Don't wait for Christmas--get yours now!

Far Out Gifts: Earth to Sky Store
All sales support hands-on STEM education

MEANWHILE, COMET TSUCHINSHAN-ATLAS: Comet ATLAS (C/2024 S1) may be gone, but Comet Tsuchinshan-ATLAS (C/2023 A3) is still with us. Wioleta Gorecka photographed it on Oct. 26th from Vik, Iceland:

"My plan was to photograph only the comet, but the aurora had a different plan," says Gorecka. A CME struck during her photoshoot, igniting a wave of auroras arpound the Arctic Circle. "Pink and red dominated the entire sky."

Comet Tsuchinshan-ATLAS has faded since its urban-bright display in mid-October, but it is still a great target for night sky photographers. Shining like a 5th magnitude star, the comet shows up nicely in exposures optimized for auroras and the Milky Way.

Realtime Space Weather Photo Gallery
Free: Spaceweather.com Newsletter

Realtime Aurora Photo Gallery
Free: Spaceweather.com Newsletter

  All Sky Fireball Network
Every night, a network of NASA all-sky cameras scans the skies above the United States for meteoritic fireballs. Automated software maintained by NASA's Meteoroid Environment Office calculates their orbits, velocity, penetration depth in Earth's atmosphere and many other characteristics. Daily results are presented here on Spaceweather.com.

On 0ct 28, 2024, the network reported 14 fireballs.
(13 sporadics, 1 Orionid)

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). [Larger image] [movies]
  Near Earth Asteroids
Potentially Hazardous Asteroids (PHAs) are space rocks larger than approximately 100m that can come closer to Earth than 0.05 AU. None of the known PHAs is on a collision course with our planet, although astronomers are finding new ones all the time.
On October 29, 2024 there were 2349 potentially hazardous asteroids.
Recent & Upcoming Earth-asteroid encounters:
Asteroid
Date(UT)
Miss Distance
Velocity (km/s)
Diameter (m)
2024 UK2
2024-Oct-23
7.6 LD
8.3
10
2024 UR5
2024-Oct-23
5.6 LD
19
33
2024 UH4
2024-Oct-23
5.4 LD
16.7
15
2024 UT3
2024-Oct-23
18.6 LD
8.9
69
2024 UT
2024-Oct-23
0.1 LD
11.6
4
2024 UJ1
2024-Oct-24
9 LD
12.2
16
2015 HM1
2024-Oct-24
14.4 LD
10.9
32
2024 TP17
2024-Oct-24
12.1 LD
5.8
54
2024 UQ3
2024-Oct-24
2.3 LD
6.8
5
363305
2024-Oct-24
11.8 LD
4.9
186
2024 TR6
2024-Oct-24
14.8 LD
15.2
48
2024 UB5
2024-Oct-24
2.9 LD
11
8
2024 UY
2024-Oct-24
0.8 LD
10.6
5
2023 TG14
2024-Oct-24
6.6 LD
6.9
24
2021 UE2
2024-Oct-24
13.8 LD
7.1
40
2022 UV21
2024-Oct-25
6 LD
8.9
16
2024 TB2
2024-Oct-26
3.1 LD
2.9
35
2024 UN2
2024-Oct-26
0.6 LD
10.5
21
2007 UT3
2024-Oct-26
17.7 LD
10.4
23
2024 US5
2024-Oct-27
18.6 LD
7.9
17
2016 BF1
2024-Oct-27
10.4 LD
9.2
30
2024 UF4
2024-Oct-28
4.9 LD
13.5
11
2024 SE26
2024-Oct-28
9.8 LD
12.6
106
2024 UQ1
2024-Oct-28
0.6 LD
6.6
10
2020 WG
2024-Oct-28
8.7 LD
9.4
160
2024 UX
2024-Oct-28
7.3 LD
4.7
10
2024 UT2
2024-Oct-28
6.3 LD
8.9
15
2024 UO4
2024-Oct-28
0.2 LD
8.4
3
2024 UO2
2024-Oct-28
8.9 LD
5
10
2024 UO5
2024-Oct-28
1.4 LD
10.2
5
2024 UT4
2024-Oct-28
8.5 LD
8.3
11
2024 SU13
2024-Oct-29
10.9 LD
6
32
2024 UQ2
2024-Oct-30
4.3 LD
14.9
22
2024 UE3
2024-Oct-30
3.1 LD
13.8
16
2021 CV1
2024-Oct-30
14.4 LD
23.6
38
2024 UU1
2024-Oct-31
1.3 LD
18
22
2023 KX3
2024-Oct-31
18.8 LD
2.4
25
2024 UP4
2024-Oct-31
3.2 LD
10.9
12
2022 UD21
2024-Oct-31
11.4 LD
11.8
27
2024 UT5
2024-Nov-01
3.3 LD
14.4
7
2016 VA
2024-Nov-01
1.5 LD
21.2
11
2024 UP5
2024-Nov-02
11.5 LD
6.6
30
2024 TX13
2024-Nov-03
1.9 LD
7.6
41
2020 VX1
2024-Nov-03
19.4 LD
7.8
93
2023 VS
2024-Nov-04
15.2 LD
4.3
4
2024 UF2
2024-Nov-04
19.5 LD
12.8
47
2024 TD22
2024-Nov-05
8 LD
11.9
51
2024 UH5
2024-Nov-05
1.6 LD
6.9
15
2024 UW
2024-Nov-06
1.7 LD
4.7
9
2022 JM
2024-Nov-06
19.7 LD
6.2
6
2024 UU4
2024-Nov-09
19.7 LD
5.6
15
2024 UZ
2024-Nov-10
16.4 LD
4.9
19
2024 UC3
2024-Nov-10
11 LD
6.7
27
2019 WB7
2024-Nov-11
17.3 LD
5.7
43
2024 UE4
2024-Nov-12
3.4 LD
12.4
28
2020 UL3
2024-Nov-12
4.1 LD
10.5
80
2020 AB2
2024-Nov-13
18.9 LD
7.2
14
2019 VU5
2024-Nov-14
12 LD
23.3
46
2019 VL5
2024-Nov-14
9.6 LD
8.5
24
2024 UC5
2024-Nov-17
10.8 LD
4.3
19
2023 WK3
2024-Nov-18
16.1 LD
14.5
272
2012 KO11
2024-Nov-20
6.2 LD
9.4
43
2020 VX4
2024-Nov-20
10.5 LD
10.5
11
2009 WB105
2024-Nov-25
15.1 LD
18.9
71
2006 WB
2024-Nov-26
2.3 LD
4.2
98
2018 DC4
2024-Nov-29
18.8 LD
4.5
12
2019 JN2
2024-Nov-30
9.4 LD
7.7
25
2021 XZ
2024-Dec-02
13.2 LD
7.4
8
447755
2024-Dec-03
14.4 LD
12.2
402
2020 XR
2024-Dec-04
5.8 LD
12.3
388
2021 WA5
2024-Dec-05
9.8 LD
5.9
12
2024 UU3
2024-Dec-08
16.9 LD
4.8
36
2018 XU3
2024-Dec-11
16.8 LD
10.8
28
2007 XB23
2024-Dec-11
1.2 LD
4.8
14
2022 YO1
2024-Dec-17
2 LD
14.3
4
2020 XY4
2024-Dec-19
12.8 LD
8.8
14
Notes: LD means "Lunar Distance." 1 LD = 384,401 km, the distance between Earth and the Moon. 1 LD also equals 0.00256 AU.
  Cosmic Rays in the Atmosphere

SPACE WEATHER BALLOON DATA: Almost once a week, Spaceweather.com and the students of Earth to Sky Calculus fly space weather balloons to the stratosphere over California. These balloons are equipped with sensors that detect secondary cosmic rays, a form of radiation from space that can penetrate all the way down to Earth's surface. Our monitoring program has been underway without interruption for 7 years, resulting in a unique dataset of in situ atmospheric measurements.

Latest results (July 2022): Atmospheric radiation is decreasing in 2022. Our latest measurements in July 2022 registered a 6-year low:

What's going on? Ironically, the radiation drop is caused by increasing solar activity. Solar Cycle 25 has roared to life faster than forecasters expected. The sun's strengthening and increasingly tangled magnetic field repels cosmic rays from deep space. In addition, solar coronal mass ejections (CMEs) sweep aside cosmic rays, causing sharp reductions called "Forbush Decreases." The two effects blend together to bring daily radiation levels down.

.Who cares? Cosmic rays are a surprisingly "down to Earth" form of space weather. They can alter the chemistry of the atmosphere, trigger lightning, and penetrate commercial airplanes. According to a study from the Harvard T.H. Chan school of public health, crews of aircraft have higher rates of cancer than the general population. The researchers listed cosmic rays, irregular sleep habits, and chemical contaminants as leading risk factors. A number of controversial studies (#1, #2, #3, #4) go even further, linking cosmic rays with cardiac arrhythmias and sudden cardiac death.

Technical notes: The radiation sensors onboard our helium balloons detect X-rays and gamma-rays in the energy range 10 keV to 20 MeV. These energies span the range of medical X-ray machines and airport security scanners.

Data points in the graph labeled "Stratospheric Radiation" correspond to the peak of the Regener-Pfotzer maximum, which lies about 67,000 feet above central 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 Regener and Georg Pfotzer discovered the maximum using balloons in the 1930s and it is what we are measuring today.

  Essential web links
NOAA Space Weather Prediction Center
  The official U.S. government space weather bureau
Atmospheric Optics
  The first place to look for information about sundogs, pillars, rainbows and related phenomena.
Solar Dynamics Observatory
  Researchers call it a "Hubble for the sun." SDO is the most advanced solar observatory ever.
STEREO
  3D views of the sun from NASA's Solar and Terrestrial Relations Observatory
Solar and Heliospheric Observatory
  Realtime and archival images of the Sun from SOHO.
SolarMonitor.org
  information about sunspots based on the latest NOAA/USAF Active Region Summary
Starlink Satellite Statistics
  current counts of failed and deployed Starlink satellites from Jonathan's Space Page. See also, all satellite statistics.
The Aerospace Corporation
  Authoritative predictions of space junk and satellite re-entries
Daily Sunspot Summaries
  from the NOAA Space Environment Center
NOAA 27-Day Space Weather Forecasts
  fun to read, but should be taken with a grain of salt! Forecasts looking ahead more than a few days are often wrong.
Aurora 30 min forecast
  from the NOAA Space Environment Center
Live Aurora Webcam
  from Lights over Lapland
Heliophysics
  the underlying science of space weather

Spaceweather.com welcomes these supporters of science communication: RV Sales and Arizona Web Design & SEO and Dentist in Phoenix, AZand Plan B Facility Services | Pest Control in Phoenix | HVAC repair in South Jersey 

To get the best views of the cosmos, check out the Phoenix Window Glass Replacement experts for all your window and glass needs
Got a chipped or cracked windshield that prevents you from seeing space weather events while driving? Get windshield replacement from SR Windows & Glass with free mobile auto glass service anywhere in the Phoenix area.
NASA Near Earth Asteroid Home Page

BestCSGOGambling is the best site for everything related to CSGO gambling on the web

Find the best online casinos in India at AllCasinos.in 
Chicago SEO Expert
Search Kelowna Real Estate Listings & Homes for Sale easily.
Find help on all Calgary Homes For Sale and Real Estate Listings. Great source for Edmonton Real Estate Listings & Homes For Sale

Would you like to bet at sites not using GamStop? Look at a list of NonStopCasino sites for online betting that aren't on GamStop. Top-rated bookmakers ever!
  These links help Spaceweather.com stay online. Thank you to our supporters!
  more links...
 
 

T CrB NOVA WATCH
today: m=10.3 (Oct 29)
yesterday: m=10.0
more: AAVSO data

Explanation: When the nova explodes, the visual magnitude of the star (m) will jump from +10 (invisible to the naked eye) to +2 (about as bright as the North Star).



Moon Phases


Get the best kitchen cabinets at affordable prices. Look no further than bestonlinecabinets.com.


space weather alerts






Buyyoutubviews: Best YouTube Promotion Service

Katso kaikki parhaat nettikasinot suomalaisille pelaajille

Check out wholesalecabinets.us for the best wholesale cabinets online

* Utländska casino utan svensk licens. Spela utan att förlora pengar!

Casinos without Swedish license:  casino-utan-svensk-licens.net


Online Coupons Codes | Best Discount Codes

Web Design Essex



xoilac tv

buy 1000 instagram followers from gpc.fm
       
©2021 Spaceweather.com. All rights reserved. This site is penned daily by Dr. Tony Phillips.


Workers Comp

Where Culture Meets Couture, PakStyle.pk Leads the Way!

Good or bad weather in space: Discover the best online casino belgie and reach for the stars

Visit the official website
Togel Hongkong
from hongkongpools

日本のオンラインカジノ.com ではライセンス付きで安全なオンライン カジノだけを紹介しています.

udenlandske casinoer

nye danske casinoer

Find the best crypto casinos online at Crypto-Casinos.com!

Find Swedish unlicensed casinos at Casino-Utan-Svensk-Licens.com today!

Find unlicensed Swedish betting sites at Betting Utan Svensk Licens today!

Compare online casinos in Sweden at Casivo.se.

Learn how to use Excel

Best Promo Codes

Bountii

Copycopter AI video generator from text

Compare Swedish casinos at CasinoUtanGränser which are all tax free.

Find the best Pay N Play Casinos for you in Sweden

.Sport Science Hub

ผู้ให้บริการเว็บสล็อตออนไลน์ได้เงินจริง เชื่อถือได้ เป็นสล็อตเว็บตรงที่ดีที่สุด

Blackjack.me

Rice, Murtha, Psoras - Car Accident Lawyers

Casino Top 10

buy instagram likes

NonGamstopCasinos.net

Zamsino is one of the most popular online casino guides in the world

Kiwislots.nz is the best free spins no deposit guide in New Zealand

Find your best no deposit bonus in Germany at BetterBonus

Adlerslots hat die besten neuen Boni ohne Einzahlung in Deutschland für dich zusammengestellt

Find best Nederlandse online casino sites at onlinecasinosspelen.com

We are the most accurate website for sister sites in the UK.

No registration casino

Get the latest no deposit bonuses at nodepositbonus.cc

slot gacor

PRO guide to UK and EU casinos not on gamstop at gamblingpro.pro

f you want to find online casino sites with the same owner in the Netherlands, zustersites.com is your go-to source

At Casino Utan Svensk Licens, you will find the best online gambling experience

Twicsy: Boost Your Instagram Presence in Minutes with Real Users

Buzzoid: Grow Your Instagram Following Using the Same Service Provider That Celebs Use!!

Find the best online casinos in Australia

CasinoZonder | Nieuwe Casinos

best minigame casino sites

non gamstop betting sites

Check out American casino online sites guide

Compara y elige el mejor casino online España con las características que estás buscando

buy Instagram followers cheap at famousblast

Florida Car Accident Lawyer

EarthWeb Coupons

Casino forum bonus

rahapelit netissä

Suomen uutiset

xoilac tv

Find the online casinos (netticasino) at pikakasinot360.f9

Try a recommended online casino at Oddstips Japan

Find a good Norwegian casino  at norskcasino.net

Discover the best zimpler casinos betting tips at zimplercasinos.fi

Safe & Secure Gambling: Casinon Utan Svensk Licens with MGA & Curacao Licenses

Write For Us Blog By Coupotoaster

Best online casino bonus deposit 2024

Wildz Casino offers the most complete list of casino games

no verification casino USA

Löydä parhaat kasinot kattavasta listauksesta ja vertaile.

Encuentra el mejor casino online de España en el comparador #1 del país.

* Encuentra tus casas de apuestas favoritas

Best Dissertation Writers: Dissertation Writing Services 

Kokeile nettikasinoiden uutta kasinot ilman rekisteröitymistä trendiä Suomen

Explore the best crypto casinos and sportsbooks

Online casinos in the US: casinous.com.

Sign up at King Johnnie online casino to play the best payout online casino games

Top-rated casino games: bestusacasinosites.com

Read latest casino reviews and casino games from an online casino Australia site, MyCasinoAdviser.

For all the latest prop firms and forex related reviews, news and promos check out
Secrets to Trading 101.

Pokiesportal.com: Comprehensive guide to playing pokies and online casinos in Australia!

Find the online casinos (netticasino) at pikakasinot360.f9

Try a recommended online casino at Oddstips Japan

Norwegian casino: norskcasino.net

Champions League betting tips at mestarien-liiga.fi

Pysy ajan tasalla suomalaisista uutisista SuomiTimes.com sivustolla

Register with the best casinos ohne oasis today

日本で最高の合法オンラインカジノの推奨事項onlinecasinowiki.jp

Online Casino Guide

Passagen’s Guide on Utländska Casino

Compare the best casinos online in Peru at Casino24.pe

Discover the best Canadian casinos online and find your new favourite!

Find all emojis at: allemojisymbols.com

cassinos online

Get your slot game winnings paid at light speed with fast payout casino banking options, which you can only find at regulated casinos

Find the best replica bags currently on the market .

See the latest list of casinos online in Chile and find your favourite