Scientists previously believed that a large asteroid broke apart within ... future research will establish how long the ring persisted and shed light on how it could have influenced the ...

Astronomers located the unimaginably large, almost perfect ring of galaxies, in light that had travelled for 6.9 billion ...

So far, they have not been able to identify the rocket launch to which the large ring can be attributed. Now, some space trackers believe the object may not have come from space at all.

Such large structures should not exist according ... which is about 10 billion light-years wide. While the Big Ring appears as an almost perfect ring on the sky, analysis by Ms Lopez suggests ...