Called Olbers’ paradox, the seemingly simple mystery of the sky’s darkness is something that stumped astronomers for ...

Jewelry can be very beautiful and add elegance to just about any situation. What about those events where it is quite dark ...

Nov. 21, 2024 — Axions are the most likely candidate for enigmatic dark matter that dominates the universe. Astrophysicists are searching for evidence of high-mass axions produced during supernovae.

But they can’t see it and they don’t know where it comes from, so they call it dark energy. It is so vast it is thought to make up nearly 70% of the universe — while ordinary matter like all the stars ...