Day's last

GOES

NONE

R0

R0
Event date: N/A
No available description!

UNAVAIABLE

NONE

G0

G0
Event date: N/A
No available description!

UNAVAIABLE

NONE

S0

S0
Event date: N/A
No available description!
Day's max

GOES

NONE

R0

R0
Event date: N/A
No available description!

UNAVAIABLE

NONE

G0

G0
Event date: N/A
No available description!

UNAVAIABLE

NONE

S0

S0
Event date: N/A
No available description!
Latest event

GOES

CLASS M

R1

R1
Event date: 2025-02-21
Sailing: navigation signal low frequency degraded for brief intervals.
HF Radio: Weak or small degradation in HF communication in the lighted area of the Earth, occasional loss of radio contact.

UNAVAIABLE

NONE

G0

G0
Event date: N/A
No available description!

UNAVAIABLE

NONE

S0

S0
Event date: N/A
No available description!
2025-02-18

GOES

NONE

R0

R0
Event date: N/A
No available description!

UNAVAIABLE

NONE

G0

G0
Event date: N/A
No available description!

UNAVAIABLE

NONE

S0

S0
Event date: N/A
No available description!
2025-02-19

GOES

NONE

R0

R0
Event date: N/A
No available description!

UNAVAIABLE

NONE

G0

G0
Event date: N/A
No available description!

UNAVAIABLE

NONE

S0

S0
Event date: N/A
No available description!
2025-02-20

GOES

NONE

R0

R0
Event date: N/A
No available description!

UNAVAIABLE

NONE

G0

G0
Event date: N/A
No available description!

UNAVAIABLE

NONE

S0

S0
Event date: N/A
No available description!
Yesterday, 2025-02-21

GOES

CLASS M

R1

R1
Event date: 2025-02-21
Sailing: navigation signal low frequency degraded for brief intervals.
HF Radio: Weak or small degradation in HF communication in the lighted area of the Earth, occasional loss of radio contact.

UNAVAIABLE

NONE

G0

G0
Event date: N/A
No available description!

UNAVAIABLE

NONE

S0

S0
Event date: N/A
No available description!

EMBRACE DETECTS IONOSPHERIC DISTURBANCE OVER THE SOUTH AMERICA DUE TO THE VOLCANIC ERUPTION IN THE TONGA ARCHIPELAGO

The underwater volcanic eruption that occurred in the Tonga archipelago (175.4° W; 20.6° S) on January 15, 2022, at 4:15...

IONOSPHERIC MODEL

IONOSPHERIC MODEL DEVELOPED WITH INPE’S PARTICIPATION MAKES FORECASTS OF THE SOLAR ECLIPSE EFFECTS THAT WILL OCCUR ON DECEMBER 14, 2020...

INSTITUTE OF CHINA RECOGNIZES INPE’S SCIENTIST WORK

Dr. Walter Gonzalez, recently awarded with the 2017 Space Weather Prize of the American Geophysical Union (AGU), author of numerous...

Space weather program at National Institute for Space Research (INPE) releases new data-sharing and API web application for scientific data outreach.

The EMBRACE program from INPE have just released an experimental web application intended to download data from more than 200...

X-Ray Flux

Ksa Index

KP Index Forecast

INPE welcomes the Chief Scientist of the International Meridian Circle Program

Under the auspices of the China-Brazil Joint Laboratory for Space Weather (CBJLSW), the Chief Scientist of the International Meridian Circle...

Research fellow of China-Brazil Joint Laboratory for Space Weather participates in a rocket experiment to study the Equatorial Ionosphere

A member of the staff of the China-Brazil Joint Laboratory for Space Weather (CBJLSW), the postoctoral fellow Dr. Siomel Savio,...

Stable Auroral Red (SAR) Arc Observed at King George Island in 2017

http://newserver.stil.bas.bg/varsiti//newsL/VarSITI_Newsletter_Vol20_high_reso_REV.pdf

COSPAR Space Weather Capacity Building Workshop 2018 (SW-CBW 2018)

We invite graduate students and young scientist interested in Solar Physics, Interplanetary Medium, Geomagnetic Field, Earth Magnetism, and Ionized and...

4th International ANGWIN workshop: Exploration of High-latitude Upper Atmosphere Wave Dynamics

On April 24-26, INPE will host ANGWIN workshop 2018. This workshop opens a forum to discuss recent progress on the...

The Embrace Magnetometer Network (MagNet) is figuring as the Cover of the Radio Science Journal this March.

The new Embrace Magnetometer Network (Embrace MagNet) in South America was conceived by the Embrace Program, having Dr. Clezio Marcos...

Oldest Posts

NanoSatC-Br1 (Brazilian CubeSat Project-1)

NanoSatC-Br1 is the first CubeSat project of Brazil, developed at the Southern Regional Space Research Center (CRS/CCR/INPE-MCT) in collaboration with the Space Science Laboratory of the Federal University of Santa Maria (LACESM/CT – UFSM), Santa Maria, RS, Brazil. The INPE …

Continue...

Geomagnetic storm mystery solved: How magnetic energy turns into particle energy

Magnetic reconnection can trigger geomagnetic storms that disrupt cell phone service, damage satellites and black out power grids. But how reconnection, in which the magnetic field lines in plasma snap apart and violently reconnect, transforms magnetic energy into explosive particle …