Love Has Won


We Are The First Contact Ground Crew Team, who are preparing to take Humanity Home Into The Light.

Space Weather Update: 03/06/2017

By, 03/06/2017

SOLAR EXPLOSION MISSES EARTH: A coronal mass ejection (CME) billowed away from the eastern limb of the sun during the late hours of March 5th. Because the explosion was so so far off the sun-Earth line, it is unlikely to affect our planet.  Watch the movie, and note Mercury gliding past the sun.

INTENSE PINK AURORAS: Yesterday, the solar wind was supposed to slacken, prompting auroras around the Arctic Circle to fade. Instead, the wind quickened and there was an explosion of pink.  "The display on March 5th was so intense, even the fjords changed color," reports Markus Varik, who sends this picture from Tromsø, Norway:


"The auroras were amazingly colorful, and I was able to catch their reflections in the nearly still waters of the fjord," Varik explains. 

Flamboyant displays of pink were also seen in Finland and Sweden, and caused some observers to cry out in amazement--"Wow, it's pink!"

The pink color is probably a sign of nitrogen. Most auroras are green--a verdant glow caused by energetic particles from space hitting oxygen atoms 100 km to 300 km above Earth's surface.  Pink appears when the energetic particles descend lower than usual, striking nitrogen molecules at the 100 km level and below. Such deep-penetrating particles are being produced by the solar wind stream now blowing around Earth.

Arctic sky watchers should remain alert for pink (and other colors) as the solar wind continues to blow faster than 600 km/s on March 6th. Free: Aurora Alerts.

Realtime Aurora Photo Gallery

ARCTIC SPACE WEATHER BALLOON LAUNCH: is going to Sweden--and we're taking a team of student researchers from Earth to Sky Calculus with us. For a week beginning on March 9th we plan to launch a series of space weather balloons equipped with cosmic ray sensors and cameras into the stratosphere above the Arctic Circle. At the same time, Earth to Sky launch teams in Chile and California will be sending up identical payloads, forming an intercontinental balloon network:


We're doing this for three reasons:

1. To understand Earth's changing radiation environment: Regular monitoring of the stratosphere over California shows that cosmic rays have intensified more than 10% since 2015.  Because of a recent decline in the solar cycle, more and more cosmic rays are reaching the inner solar system and penetrating the atmosphere of our planet. Earth's magnetic field should protect us against these rays, but geomagnetism is weakening. Globally, Earth's magnetic field has declined in strength by 10% since the 19th century with changes accelerating in recent years, according to measurements by Europe's SWARM satellites. To understand Earth's global response to these changes, we must launch balloons and sample radiation from widely-spaced locations.  The upcoming network launch will span three continents, more than 14,000 km of linear distance, and 90+ degrees of latitude.

Above: Satellite data show that Earth's magnetic field is changing: full story.

2. To photograph the Northern Lights: We will be launching balloons from Abisko, Sweden, 250 km inside the Arctic Circle. Abisko is famous for spectacular auroras. One of our payloads will carry a low-light camera capable of photographing these lights from the stratosphere. Even at 120,000 feet, the balloon will be well below the auroras, but we will be a lot closer than any camera on the ground.

3. To sample polar stratospheric clouds: During winter months, the stratosphere above the Arctic Circle sometimes fills with icy clouds so colorful, they are likened to the aurora borealis. Polar stratospheric clouds (PSCs) are a sign of extremely cold temperatures in the stratosphere and some types of PSCs are responsible for ozone destruction. Our space weather balloons can fly right through these clouds, sampling their temperature, pressure, and ambient levels of radiation.  We can also photograph them from the inside--a possible first!

Stay tuned for daily updates beginning March 9th.

NORTHERN LIGHTS SPACE PENDANT: To raise money for their trip to the Arctic Circle, on March 2nd the students of Earth to Sky Calculus flew a payload-full of Northern Lights pendants to the edge of space above California. You can have one for $69.95. Each piece of jewelry comes with a greeting card telling the story of the pendant's trip to the stratosphere and certifying its peak altitude: 112,200 feet above Earth's surface.


Bonus: Would you like your pendant to fly above the Arctic Circle as well? Make a note in the COMMENTS box at checkout and we will take your pendant to Sweden for a second trip to the stratosphere.

More far-out gifts may be found in the Earth to Sky Store. All proceeds support STEM education and high-altitude ballooning.

Realtime Space Weather Photo Gallery

Realtime Comet Photo Gallery

 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

On Mar. 6, 2017, the network reported 4 fireballs.
(4 sporadics)



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 March 6, 2017 there were 1778 potentially hazardous asteroids.

Recent & Upcoming Earth-asteroid encounters:



Miss Distance


2017 DP109

Mar 3

2.6 LD

18 m

2017 EJ

Mar 5

4.9 LD

36 m

2017 DS109

Mar 5

0.9 LD

28 m

2017 EV

Mar 5

2.8 LD

20 m

2017 DZ108

Mar 6

11.1 LD

24 m

2017 EF

Mar 7

7.4 LD

17 m

2017 DD38

Mar 7

14.9 LD

55 m

2017 EW

Mar 7

4.5 LD

18 m

2017 DV35

Mar 8

9.6 LD

15 m

2017 DR35

Mar 9

11.8 LD

25 m

2017 DA36

Mar 10

4 LD

41 m

2017 EM

Mar 12

13.9 LD

30 m

2017 EK

Mar 13

5 LD

70 m

1998 SL36

Mar 16

8.3 LD

390 m

2015 TC25

Mar 26

7.6 LD

6 m

2017 DC38

Apr 5

14.6 LD

57 m

2003 BD44

Apr 18

21.7 LD

1.9 km

2014 JO25

Apr 19

4.6 LD

1.0 km

1999 CU3

Apr 19

63.7 LD

1.9 km

Notes: LD means "Lunar Distance." 1 LD = 384,401 km, the distance between Earth and the Moon. 1 LD also equals 0.00256 AU. MAG is the visual magnitude of the asteroid on the date of closest approach.

 Cosmic Rays in the Atmosphere


Readers, thank you for your patience while we continue to develop this new section of 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 25,000 feet exposes passengers to dose rates ~10x higher than sea level. At 40,000 feet, the multiplier is closer to 50x. These measurements are made by our usual cosmic ray payload as it passes through aviation altitudes en route to the stratosphere over California.

What is this all about? Approximately once a week, and the students of 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 "down to Earth" form of space weather. Cosmic rays can seed cloudstrigger lightning, and penetrate commercial airplanes. Furthermore, there are studies ( #1#2#3#4) linking cosmic rays with cardiac arrhythmias and sudden cardiac death in the general population. Our latest measurements show that cosmic rays are intensifying, with an increase of more than 12% since 2015:


Why are cosmic rays intensifying? 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 10 keV to 20 MeV. 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 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 Reneger and Georg Pfotzer discovered the maximum using balloons in the 1930s and it is what we are measuring today.


Current Conditions

Solar wind
speed: 591.1 km/sec
density: 5.2 protons/cm3
more data: ACEDSCOVR
Updated: Today at 1618 UT

X-ray Solar Flares
6-hr max: B1 1204 UT Mar06
24-hr: B1 1204 UT Mar06
explanation | more data
Updated: Today at: 1600 UT


Daily Sun: 06 Mar 17


New sunspot AR2641 is tiny and poses no threat for strong solar flares. Credit: SDO/HMI


Sunspot number: 11
What is the sunspot number?
Updated 06 Mar 2017

Spotless Days
Current Stretch: 0 days
2017 total: 12 days (19%)
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%)
Updated 06 Mar 2017

The Radio Sun
10.7 cm flux: 73 sfu
explanation | more data
Updated 06 Mar 2017


Current Auroral Oval:


Switch to: EuropeUSANew ZealandAntarctica
Credit: NOAA/Ovation


Planetary K-index
Now: Kp= 4 unsettled
24-hr max: Kp= 4 unsettled
explanation | more data

Interplanetary Mag. Field
Btotal: 5.0 nT
Bz: -1.2 nT north
more data: ACEDSCOVR
Updated: Today at 1617 UT


Coronal Holes: 06 Mar 17

Earth is exiting a stream of solar wind flowing from the indicated coronal hole. Credit: NASA/SDO.


Noctilucent Clouds The southern season for noctilucent clouds began on Nov. 17, 2016. Come back to this spot every day to see the "daily daisy" from NASA's AIM spacecraft, which is monitoring the dance of electric-blue around the Antarctic Circle.


Switch view: Ross Ice ShelfAntarctic PeninsulaEast AntarcticaPolar

Updated at: 02-24-2017 17:55:02


NOAA Forecasts


Updated at: 2017 Mar 05 2200 UTC


0-24 hr

24-48 hr


01 %

01 %


01 %

01 %


Geomagnetic Storms:
Probabilities for significant disturbances in Earth's magnetic field are given for three activity levels: activeminor stormsevere storm

Updated at: 2017 Mar 05 2200 UTC


0-24 hr

24-48 hr


15 %

05 %


01 %

01 %


01 %

01 %

High latitudes

0-24 hr

24-48 hr


20 %

15 %


25 %

15 %


20 %

10 %