Dwarf galaxy J0811+4730 may serve well as a proxy for better understanding the developing chemistry of the young cosmos
The dual-star system produces a cyclic flood of gamma rays, the highest-energy form of light
The discovery of two massive holes in a stream of stars could help answer questions about the nature of the elusive material
What scientists have seen doesn’t fit their predictions
In general, stars don’t like the single life. We find out why
We find out what that magic amount is to keep a star alive
Why does light appear to curve in the universe?