Testing Archives

December 11, 2023December 11, 2023 by Evan Gough

Psyche Gives Us Its First Images of Space

NASA's Psyche spacecraft has released its first images. The spacecraft is firing on all cylinders as it makes its way toward its target, the metal-rich asteroid with the same name. Image Credit: NASA

NASA’s Psyche mission began eight weeks ago when it launched from the Kennedy Space Center. While it won’t reach its objective, the metal-rich asteroid Psyche, until 2029, the spacecraft has already travelled 26 million km (16 million miles.) During that time, it’s already had its share of success as it ticks off items on its checklist of tests.

Now, we have our first images from Psyche. And while they don’t show us anything about its eventual target, they give us a behind-the-scenes look at how complex spacecraft prepare themselves as they cruise toward their destinations.

November 16, 2023November 16, 2023 by Evan Gough

Take a Plunge Into the Ice Giants

The unique atmospheric compositions of ‘ice giant’ planets Uranus and Neptune were recreated to simulate a plunge deep within them. These simulations are part of preparation for eventual atmospheric probes the ESA intends to send. Image Credit: University of Stuttgart’s High Enthalpy Flow Diagnostics Group

Our Solar System’s ice giants, Uranus and Neptune, have been largely left out of the planetary probe game. While all of the other planets—including even the demoted Pluto—have been the subjects of dedicated missions, the ice giants have not. In fact, the only spacecraft to ever even fly by Uranus and Neptune was Voyager 2 in the late 1980s.

May 26, 2023May 26, 2023 by Evan Gough

ESA Has a Playground for Mars Rovers to Learn how to Explore the Red Planet

A downward view of ESA’s rock-strewn recreation of the Red Planet, designed to put prototype planetary rovers through their paces. Image Credit: ESA-Remedia

NASA makes successful rover missions seem mundane. Spirit and Opportunity were wildly successful, and Curiosity and Perseverance would both be considered successes even if they stopped working today. But complex missions don’t succeed without rigorous testing.

The ESA takes that lesson to heart, and when it comes to their Mars rover, they’ve built a ‘rover playground’ to test it in.

September 22, 2021September 22, 2021 by Andy Tomaswick

NASA has a Ballistic air gun to Hurl Rocks at Space Suits to Test Their Micrometeorite Protection

Shock testing is commonly used throughout engineering to determine how a product will do when impacted by something. That something could be anything from the ground to a cruise missile. Like so much else in space exploration, engineers at NASA are performing the same type of test, just scaled up. Instead of simply dropping the object under test, as is common in most settings, they shoot it with a steel ball going 3000 ft/second.