Chandra X-ray Observatory observations of the Perseus galaxy cluster's black hole and M87's jet have been turned into sound by SYSTEM Sounds. Credit: NASA/CXC/SAO/K.Arcand, SYSTEM Sounds (M. Russo, A.

Using combined observations from ground-based telescopes over nearly four years, the researchers saw the distant galactic ...

Scientists are analysing the smells of space – from the aroma onboard space stations to planets hundreds of light years away ...