Comet 67P/Churyumov-Gerasimenko

Flying Through Space on A Singing Comet

According to the European Space Agency, Comet 67P/Churyumov-Gerasimenko seems to be emitting a ‘song’ in the form of oscillations in the magnetic field in the comet’s environment.  It is being sung at 40-50 millihertz, far below human hearing, which typically picks up sound between 20 Hz and 20 kHz.  To make the music audible to …

image of comet neowise

How to View the 2023 Green Comet

Comets are frozen leftovers from the formation of the solar system composed of dust, rock, and ice. They range from a few miles to tens of miles wide, but as they orbit closer to the Sun, they heat up and spew gases and dust into a glowing head that can be larger than a planet. …