Roger G3XBM's (Mainly) Amateur Radio Blog

A huge satellite should be clearly visible from Earth. In fact some astronomers are worried that this and its companions could be so bright ...

The SpaceX mission from Cape Canaveral to the International Space station, a commercial venture, had to be postponed due to bad weather. The...

SpaceX test fires its big Falcon Heavy rocket next week. There are ideas to put men on Mars using this. There is a fair chance the launch wi...