大象传媒

Adam Walton looks to the night sky in search for constellations steeped in Welsh mythology, satellites and space junk.

大象传媒 Science Correspondent, Jonathan Amos, discusses the Hubble Space Telescopes 30th year in orbit.

Harriet Brettle from Astroscale tells Adam how they are tackling 'space junk'.

And Snowdonia National Parks Dark Sky Officer, Dani Robertson, talks to Adam about light pollution and explains what constellations we might see this summer...