I too quickly grew tired of the constant doomerism in his first term, but this one seems to be unmitigatedly terrible.
So you haven't really been specific at all. I don't know how I could even try to check if a vague claim like that is right or wrong. But since they apparently have positive spacex reporting and only say other things are negative then I'm skeptical of significant bias.
This is the only thing that comes to mind, and Ars covered it.
Politics on Ars makes me think of the Sports Illustrated swimsuit issue. At some level of the decision making process for the publication you have to suspect that not only is being done just for engagement but also that there's no respect for the audience.
Ars is more complicated - I mean, RFK jr. comes out against vaccines - is that sciency or politics? Both? But ultimately they're just playing to the audience in the worst way.