Examining Hollywood’s ‘star obsession’

Sheehan Quirke discusses the pros and cons of Hollywood’s ‘star obsession’.

TRAPPIST-1: An Exoplanet Home from Home?

With all the hype around the new discovery of 7 Earth-like planets around the ultra-cool dwarf star TRAPPIST-1, Isabel Ashman takes a look at the science behind the discovery and debates whether humans could ever visit these potentially habitable planets.