EpisodeS19E61975-05-30
The Sky at Night
The Mysterious X-rays
A strange force of X-rays from the sky has been discovered by instruments on board the British satellite Ariel-5. What is the object sending them out?
The Sky at Night
A strange force of X-rays from the sky has been discovered by instruments on board the British satellite Ariel-5. What is the object sending them out?