This month’s contributors

Rob Banino

Science Journalist “We have to cut our CO2 emissions to avoid climate change, but without knowing how much CO2 we’re responsible for, we can’t tell if our efforts work.” Rob discovers the satellites that monitor the gases in Earth’s atmosphere, page 36

Ezzy Pearson

News editor “Considering Juno was supposed to be ending this month, looking into all the things it has planned during its extended mission was thrilling.” Ezzy looks forward to what’s next for Juno as its Jupiter mission is extended, page 60

Emily Winterburn

Physicist & historian “I enjoyed writing about noctilucent clouds, and noticing how as astronomers’ interests have changed, so too has our understanding of this phenomenon.” Emily looks at the ongoing discovery of NLCs, page 72