Still in its original galaxy, a rare holdout from the second generation of stars sheds new light on the origins of the elements—and how massive supernovae reshaped the cosmos ...

Astronomers discover PicII‑503, a 14-billion-year-old star carrying primordial elements, challenging theories of early star ...

Stretching across two-thirds of our planet, Asia harbors secrets that span millions of years of human history. From the frozen burial grounds of Siberia to ...

An Egyptian-German archaeological mission has unearthed a staggering 13,000 inscribed pottery fragments, known as ostraca, at the ancient site of Athribis in Sohag, Upper Egypt, including over 130 ...

The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. A team had found a small, strange galaxy that appeared to ...

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Looking for magical fairytale spots in Georgia? These seven amazing places offer stunning views and wonderful adventures! 1. Brasstown Bald (Hiawassee) Perched above autumn’s bl ...

Discovered in the Pictor II dwarf galaxy, star PicII-503 has an extreme deficiency in iron—less than 1/40,000th of the sun. This signature makes it the clearest example of a star within a primordial ...

A rare star reveals how the Universe's first stars exploded, helping explain the Milky Way’s outer halo and its unusual chemistry.

"Cosmic archaeologists" have discovered an iron-deficient second-generation star, which provides evidence of how ancient stars enriched their successors.

Ancient star PicII-503 discovered in distant dwarf galaxy Star has extremely low iron, revealing early cosmic chemistry ...

New clues found underneath Jezero Crater.