Forecasting the future in space: Highlights from the TechCast Project

Space technology and activities have changed markedly from the early days of the space era and are continuing to develop rapidly. The TechCast Project—set up to pool the knowledge of experts in the scientific fields—includes space in its predictions. Here its president reports on its space forecasts for the 21st century. The importance of the shift towards the privatization of space is noted and the near-to-medium-term impossibility of interstellar travel conceded. Contact with ETI is deemed much more likely, however.