VOLUME IV. of the Annals of the Astrophysical Observatory of the Smithsonian Institution contains the investigations on solar radiation made by the director, Prof. C. G. Abbot, assisted by F.

The great solar storm of May 2024, which sparked beautiful auroral displays over much of the world, also created two new radiation belts that were observed with a satellite that came back from the ...

Experts have unveiled details of SIMP 0136, a floating planetary mass thought to be around 20 light-years away from the Earth ...

The sun is currently at solar maximum. This means that the celestial body is at its peak activity, releasing higher levels of radiation and solar particles. It was a strong solar storm that ...

The ECMWF reports a persistent bias, but very good variance metrics. The Solcast data science team have run an early analysis ...