Mass Balance sends a self-running biology lab into orbit

In short: UK startup Mass Balance has launched a grapefruit-sized, self-running lab into orbit to test biology and chemistry experiments in low gravity.

What happened

Mass Balance sent a small autonomous laboratory into space on a SpaceX transporter mission. The device fits inside a 10 centimeter pod made by Austrian company Tumbleweed. It will orbit Earth for a couple of months.

The lab includes chemicals, sensors, and controls so it can run experiments without a person operating it. It will measure how live cells grow and react in microgravity, which is very weak gravity, and then beam the results back to Earth.

This first mission is mainly a systems check. The payload is an industrial biocatalyst, which is a substance that helps one chemical break down another, and the lab will use light-based monitoring to confirm the reaction happens as expected.

Why it matters

The company’s longer-term goal is to collect better data on “disordered proteins,” which are proteins that keep changing shape (like trying to photograph a spinning top). These proteins are linked to age-related diseases such as Alzheimer’s, Parkinson’s, and some cancers.

On Earth, normal gravity can stir and separate materials in ways that can cloud results. In microgravity, researchers think some of these proteins may be easier to study. Mass Balance says the data could help train AI models to better predict how these proteins behave and how they might respond to medicines.

Source: Wired