September 2020

Features

Bringing Mars down to Earth

By Adam Hadhazy

Taking the fight to the night

By Jan Tegler

Cyber focus: Space

By Debra Werner

Departments

AeroPuzzler

Not so dicey

Jahniverse

Needed: Rules of thumb for avoiding collisions in space

By Moriba Jah

Letters to the Editor

Amassing metrics for space system management

Opinion

Covid-19 proves importance of resilience planning

Flight Path

Now Is the Time

By Jandria Alexander

Engineering Notebook

Designing for energy efficiency

By Keith Button

Q & A

Anti-covid leader

By Cat Hofacker

Editor's Notebook

The broader significance of sampling Mars

By Ben Iannotta

Aerospace in Action

No-contact cleansing

By Cat Hofacker

AIAA Bulletin

September 2020 AIAA Bulletin