Defend The Faith Ministry

Cathryn Sterling

Cathryn is a NASA engineer turned Christian apologist, author, and founder of Defend the Faith Ministry. She now homeschools her four children with the support of her amazing husband.

Two Components of Joy

Launching a vehicle is an incredibly complex endeavor. It isn’t just the years of planning, design, analysis, testing, re-design, and manufacturing. Everything must be designed to the proper requirements, tested to the right tolerances, and then built according to the design specifications. Those are just the complexities to build the launch vehicle. But the launching of the […]

Two Components of Joy Read More »

Is One Day Really the Same as a Thousand Years?

On December 11, 1998 NASA launched the Mars Climate Orbiter Probe on a 9.5 month, 416 million mile journey where it would study the climate, atmosphere, and surface changes on Mars. On September 23, 1999 the Mars Climate Orbiter Probe began its planned orbital insertion maneuver. Four minutes after the main engine burn began, communication was lost with the Probe and

Is One Day Really the Same as a Thousand Years? Read More »

Is the Resurrection of Jesus just a Myth? 4 Reasons Why It Is Not

When you think about other world religions, they all have some prophet or messenger who was delivering an important message – either from god or how to reach god. And eventually all of these prophets and messengers dies. Buddha died in 949 BC. Confucius died in 479 BC. Mohammed died in 632 AD. Joseph Smith,

Is the Resurrection of Jesus just a Myth? 4 Reasons Why It Is Not Read More »

What Is Sin?

When I first started working at NASA, it was overwhelming to see what all I needed to learn about the design of a launch vehicle, especially as a systems engineer. Since my job was to find any issues in the interfaces between systems, I needed to have some understanding of how each system worked. However,

What Is Sin? Read More »