American manned spaceflight in 2018?

This post has been superseded by the later post American spaceflight in 2019  As readers of a previous post will know, since the retirement of the Space Shuttle in July 2011, America has been unable to put any astronauts into orbit around the Earth. Instead, it has been reliant on the Russian Soyuz spacecraft to… Continue reading American manned spaceflight in 2018?

A Christmas gift from Explaining Science 2017

  Christmas is almost upon us. Once again I'm offering my e-books for free during the first five days of December!  Just call me Father Christmas :-). "Is Anyone Out There?" is about the likelihood of there being extraterrestrial intelligent life.  It is based on a number of posts from my blog.  For readers based in the UK the… Continue reading A Christmas gift from Explaining Science 2017

The early days of the space race

In my previous post I talked about two significant successes for the Soviet Union in 1957: the first artificial satellite in orbit in October and the first living creature, a dog named Laika, in orbit in November. In December of that year the Americans had a humiliating failure when the Vanguard spacecraft exploded in a… Continue reading The early days of the space race

4 October 1957 – the start of the space age

Updated 16 December 2025 On 4 October 1957, the Soviet Union launched the first artificial satellite, Sputnik 1, into orbit around the Earth. This is considered to be the beginning of the space age. Before this date there were no human made satellites in space but on every single day since then there have been artificial… Continue reading 4 October 1957 – the start of the space age

Enceladus -Could there be life?

Three years ago my first ever post was about Saturn's moon Enceladus. It is interesting that once again this small moon is in the headlines as a possible place on which there could be life. https://www.nasa.gov/press-release/nasa-missions-provide-new-insights-into-ocean-worlds-in-our-solar-system The Science Geek