Discovery Episodes Available now
The Infrared Space Observatory
The Infrared Space Observatory or ISO, an astronomer's dream
The dangers of fruit sugars
Too much fruit sugar could be damaging vital body proteins such as collagen
TRACE - Chasing the Sun
A new US solar observing satellite which will explore the Sun's outer rim
The brains of astronauts
Inside the brains of astronauts and dolphins
Total eclipse of the Sun
An eclipse of the sun viewed from Aruba in the Caribbean
Antarctic research
Oceanographer Dr Tim Jickells on an Antarctic research expedition
Expanding the Milky Way
A journey to the centre of our galaxy using infrared light
Sagittarius - the hidden dwarf galaxy
The discovery of a dwarf galaxy at the middle of our own Milky Way
AAAS anniversary
The 150th anniversary meeting of the American Association for the Advancement of Science
Ancient Roman letters home
How some letters to home from Roman soldiers are finally being read
