ISS SSTV 145.800 FM Jan 28-29
ISS SSTV MAI-75 image 9/12 received by Chertsey Radio Club on Baofeng handheld Russian cosmonauts on the International Space Station…
NUCAPS fields across an upper tropospheric front
GOES-16 ABI Airmass RGB, Band 10 and Band 8 (7.34 µm and 6.19 µm, respectively), and GOES-16 Airmass RGB overlain…
Strong winds, gravity waves and turbulence across Northern California
GOES-17 Mid-level Water Vapor (6.9 µm) images, with Pilot Reports of turbulence [click to play animation | MP4]GOES-17 (GOES-West) Mid-level…
Derived Motion Winds in a Wind Storm
GOES-16 Visible (0.64 µm) imagery and Mesoscale Sector 2 Derived Motion Winds, 1430 -1930 UTC. Winds are available every 5…
A leeside cold frontal gravity wave in the Plains, and a strong polar jet stream over the Rockies
GOES-16 Upper-level Water Vapor (6.2 µm) images, with plots of hourly surface wind barbs and gusts [click to play animation…
CHESS CubeSat Constellation to carry FUNcube transponders
CHESS CubeSat – Credit EPFL Spacecraft Team In 2020, a project between AMSAT-UK, AMSAT-NL and Swiss universities started with the…
CIMSS GeoSphere website is now active
CSPP GeoSphere page showing True-Color (and Nighttime Microphysics) Imagery at 1730 UTC on 13 January 2021 (Click to enlarge) The…
Winter storm affecting the southern Plains and Lower Mississippi Valley
GOES-16 Mid-level Water Vapor (6.9 µm) images, with hourly surface weather type plotted in yellow [click to play animation |…
First optical observations of the NROL-108 payloads USA 312 and USA 313
In the early morning of January 9, I made the first optical observations of the two payloads, USA 312 and…
Severe Weather in southeast Texas
GOES-16 Day Cloud Phase Distinction RGB, 1646-2136 UTC on 6 January 2021, along with surface METARs (Click to animate) The…