This artist’s impression shows a quasar: a brief period of life for a big, bright galaxy during which large quantities of material spiral into its central supermassive black hole, releasing energetic light as it does so. C...
Following Astronomy Now's news feed is very easy. Subscribe using the "follow" button on the top right and if you want to, choose the updates by topic or tag.
We will deliver them to your inbox, your phone, or you can use follow.it like your own online RSS reader. You can unsubscribe whenever you want with one click.
Keep up to date with Astronomy Now!
Astronomy Now: Astronomy Now – The UK's biggest & best stargazing magazine