Scientists have made the record-breaking detection of oxygen in an ancient galaxy that existed just 300 million years after ...

One of the most rewarding objects in the night sky is the Pleiades open cluster. Known as M45, the Seven Sisters, or Subaru, ...

Seleucus of Seleucia was an ancient astronomer who defended heliocentrism, arguing that Earth orbits the Sun and rotates on ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...

Scientists using two enormous telescopes — one on Earth and the other in space — have detected oxygen in the most ancient ...

Cleostratus was a truly pioneering Greek astronomer who lived on the small Aegean island of Tenedos in the 6th century BC.

The SKA-Low radio telescope in Western Australia is slowly coming online. It will probe the shape of the universe and study ...

In the ancient world, there were no modern telescopes that could observe the universe, but there were also regions where astronomy was developed through fairly advanced surveying and calculation ...

Scientists have traced a repeating fast radio burst (FRB) to the edge of an ancient galaxy where star formation has drastically dropped. Researchers are struggling to explain what caused it.

Science uses careful, organized observations and tests to construct theories that are recorded, passed on to others and built on.

Mudumal Megalithic Menhirs, also known as Mudumal Niluvu Raallu, are among the largest and most enigmatic standing stones ...