IC434 is a user on mastodon.cosmicanimal.jp. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
NASAのX線観測衛星chandra(19年目)が
10/10頃にセーフモードに突入と発表
さすがに寿命のような気もするが・・・
https://www.nasa.gov/feature/chandra-enters-safe-mode-investigation-underway
