merging neutron stars??https://twitter.com/olivertlord/status/1292562140776271872 …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
I knew about the white dwarf supernovas (probably because they feature prominently in hard sci-fi), but I thought once neutron stars merged they stayed merged. Apparently not. Something to look up!
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.