An international team of researchers has used knowledge of historical geography to reexamine the earliest datable total solar ...

A team of international researchers has uncovered fresh data on the world's earliest recorded solar eclipse using ancient ...

Thanks to a speed-up of Earth's rotation, the length of the astronomical day and the length of the clock day aren't quite ...

Researchers reveal 2,700-year-old records from ancient China that offer new insights into Earth's rotation and solar activity, confirming early descriptions of a solar eclipse and the Sun's corona.

A team of international researchers say they've uncovered new data on the world's first recorded solar eclipse using a ...

Because this record survived, we know more about ancient Chinese history, the rotation of the Earth, and past solar activity ...

Even worse, the orbit of Mars is elliptical (think of a slight oval rather than a perfect circle), which means that sometimes ...

For 10 months, a SETI Institute-led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal ...

This high-riding RAM 1500 packs some impressive equipment beneath its bodywork, making it among the most capable factory ...

China recently tested a satellite and beamed data at 1 Gbps with a 2-watt laser, which is faster and more energy efficient ...

Two asteroids are set for safe flybys near Earth, reassuring the public that no threat exists. NASA emphasizes these events ...

For 10 months, a SETI Institute–led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal ...