April 2018

Features

Preventing space pollution

Reaching Europa

The case for WFIRST

Departments

Trajectories

Envisioning a time when cubesats are routinely shipped to space

By Debra Werner

Trending

Rare World War II planes found

By Tom Risen

Editor's Notebook

Beating Silicon Valley at its own game

By Ben Iannotta

Trending

InSight digs for Mars secrets

By Tom Risen

Book Review

2001: Space futurism

By Tom Risen

Opinion

A boost for military spaceplanes

Opinion

Nuclear nonsolution

Case Study

Getting to know Mars 2020’s circuitry

Q & A

Science communicator

By Tom Risen

Astronaut's View

Wanted: a realistic moon plan

By Tom Jones

Flight Path

It’s Been An Honor

By James Maser

Bulletin

April 2018 AIAA Bulletin