Eric Berger

@sciguyspace.bsky.social

Senior Space Editor, Ars Technica. Likes rockets.

Scientists, would you consider the Alpha Magnetic Spectrometer to be a success? Is the tracking layer upgrade worth it? If you don't want to comment publicly, feel free to message me instead. Not looking for on-the-record quotes.

Hi space people, I'm looking for non-NASA experts to comment on the MAV portion of Mars Sample Return, and why it's so challenging to take off from Mars. If that's you, or you know someone, do get in touch. jdaoca[at]gmail[dot]com Thanks!

Somewhat ridiculously, Saturn now has 128 new moons, bring its total to 274. These are mostly tiny rocks, a few miles across, that orbit the planet backwards – but they might be evidence of a recent smashup in the planet's orbit. Story by me in The New York Times www.nytimes.com/2025/03/11/s...

Saturn Gains 128 New Moons, Bringing Its Total to 274 (Gift Article)

The objects around the ringed planet are tiny, but some of them may have formed relatively recently in the solar system’s history.

nytimes.com

Spoke with Pam Melroy, NASA's former deputy administrator, about the claim that the agency was offered an earlier return of Butch and Suni from the International Space Station: “An offer to bring the crew home early, it never came to headquarters." www.bloomberg.com/news/article...

Ex-NASA Leader Never Heard Musk Offer of Early Astronaut Return

NASA’s top officials never received an offer from Elon Musk’s SpaceX to bring home two US astronauts marooned in space earlier than planned, the agency’s former deputy administrator told Bloomberg.

bloomberg.com