Dead star emits never-before seen mix of radiation

This connection strongly supports the idea that Fast Radio Bursts emanate from magnetars

Galactic crash may have triggered solar system formation

The influence of Sagittarius on the Milky Way may be even more substantial

Universe expansion may not actually be uniform

Clusters of the same temperature and located at a similar distance should appear similarly bright. But…

On the origin of massive stars

Massive stars make our Sun look tiny in comparison