Galactic Astronomy

2 trends tracked about this subject — the full history, oldest to newest below.

▲ Peaking Science 🔮 fades

A nearby black hole’s unprecedented radio outburst may reveal secrets of the universe’s infancy

4 sources 4 articles v 2 17h ago

◼ Archived Science 🔮 fades ✗

New X-ray and gamma-ray data suggest the Milky Way's outer spiral arms extend significantly further into space than earlier models indicated.

9 sources 12 articles v 9 5d ago