Since we're all excited about the image of Sagittarius A*, here's a different view of the central regions of our galaxy.
In January the MeerKAT telescope in South Africa released a stunning radio dataset. In the image below I colorised it using what we call spectral index, which tells us what causes this radio emission, like electrons accelerated by magnetic fields.
Sgr A* would be an tiny spec at the center of this image.
On the topic of #Twitter and #socialmedia, this is an excellent piece dissecting Musk's dangerous and misguided "free speech" claims: https://techcrunch.com/2022/04/26/elon-you-have-no-idea-what-the-hell-youre-talking-about/
Recent Twitter refugee.
A newer server operated by the Mastodon gGmbH non-profit