MetOp Second Generation (MetOp-SG) was launched in August 2025. Two of its instruments have already returned…
First view of aerosols from MetOp-SG’s 3MI instrument
MetOp Second Generation (MetOp-SG) was launched in August 2025. Two of its instruments have already returned…
RISE: ESA’s mission extender in geostationary orbit (with subtitles)
An essential part of ESA’s Space Safety programme is dedicated to getting and keeping Earth’s orbits clean from…
RISE: ESA’s mission extender in geostationary orbit
An essential part of ESA’s Space Safety programme is dedicated to getting and keeping Earth’s orbits clean from…
G3 – Strong geomagnetic storm sparks auroras down to Texas
Solar wind speeds increased from 320 km/s to around 650 km/s after 23:00 UTC on September…
NASA Science, Cargo Launches Aboard Northrop Grumman CRS-23
NASA is sending more science, technology demonstrations, and crew supplies to the International Space Station following…
Authorities in Shandong deny claims of shoot-down after fireball-like event
A fireball-like luminous event was observed over Weifang and Rizhao in Shandong Province, China, between 12:45…
Fireball explodes over La Pampa, Argentina, releasing 0.38 kilotons of energy
A bright fireball was detected at 19:26 local time (22:26 UTC) on September 13, over central…
G1 – Minor geomagnetic storm watch issued for September 14
A G1 – Minor Geomagnetic Storm Watch has been issued by the SWPC for September 14,…
The ARRL Solar Update
09/12/2025 Solar activity has been at very low to low levels this past week. Low level C-class…