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 ...

Astronomers have discovered one of the most chemically primitive stars ever identified — an ancient stellar relic that preserves the chemical imprint ...

Most materials we use in everyday life expand slightly when heated and return to their original size when cooled. In addition ...

Life needs nutrients like nitrogen and phosphorus. But without the right balance of oxygen, these elements get locked away in planets’ cores.

Recent advances in AI are helping scientists unlock new secrets about the Moon’s far ...

Scientists studying Mars may have uncovered a brand-new mineral hidden in the planet’s ancient sulfate deposits. By combining laboratory experiments with orbital data, researchers identified an ...

The Widmanstätten pattern also hints at how the meteorite was processed by the ancient Egyptians. The cross-hatched texture, ...

A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an international team of astronomers led by Penn State scientists. The burst, known ...

Meteorite found in Finland reveals unprecedented phosphorus levels, one of the rarest in the solar system today ...

A potential new mineral on Mars forms when iron sulfates are heated above 100°C. Data from Valles Marineris regions suggest ...

Chinese scientists have achieved a major breakthrough in mapping the Moon's chemical composition by building an AI-based model using the measured data from the first sample collected on the Moon's far ...

If current trends hold, turkey hunters and especially waterfowl hunters won't be able to afford Tungsten Super Shot for much longer.