Discovery triples known active black holes in dwarf galaxies, doubles intermediate black hole candidates, and challenges ...

The discovery marks the largest sample of such galaxies ever compiled and will expand scientists’ understanding of the number of black holes that exist in the universe while also setting the ...

Dark matter is an elusive type of matter that does not emit, absorb or reflect light and is thus impossible to detect using ...

For decades, Type Ia supernovae have been the gold standard for measuring the expansion of the universe. These massive ...

Feb. 21, 2025 — Perovskite solar cells are highly efficient and low cost in production. However, they still lack stability over the decades under real weather conditions. An international ...