VOL. 102 | NO. 5 MAY 2021 Cubism and You What PIs Can Do About Systemic Bias How’s the Weather on Titan? WHAT’S GOING ON IN GEOSPACE? Observational gaps could make it tougher to understand high-altitude climate change and avoid catastrophes in low-Earth orbit. FROM THE EDITOR Editor in Chief Heather Goss, AGU, Washington, D.C., USA;
[email protected] A G U S t a Paying Attention to the Vice President, Communications, Amy Storey Marketing,and Media Relations “Ignorosphere” Editorial Manager, News and Features Editor Caryl-Sue Micalizio Science Editor Timothy Oleson n our May issue of Eos, we are looking up at a region of Associate Editor Alexandra Scammell Earth’s atmosphere, the scientists in these pages argue, News and Features Writer Kimberly M. S. Cartier News and Features Writer Jenessa Duncombe that we aren’t looking at quite enough. That region is called I Production & Design geospace, which encompasses the mesosphere and the ther- Manager, Production and Operations Faith A. Ishii mosphere from altitudes of around 45 to 1,000 kilometers. Production and Analytics Specialist Anaise Aristide In “An Observational Gap at the Edge of Space,” Martin Assistant Director, Design & Branding Beth Bagley Mlynczak and colleagues write about how geospace is sensi- Senior Graphic Designer Valerie Friedman Senior Graphic Designer J. Henry Pereira tive to changes in carbon dioxide. Some research has already Graphic Design Intern Claire DeSmit shown that effects from climate change are changing the den- sity of geospace and thus aerodynamic drag in this “atmo- Marketing Communications Specialist Maria Muekalia spheric borderland” where satellites orbit.