A week and a half after its discovery, there are clues about the origin and age of the interstellar comet 3I/ATLAS – and predictions about its composition.

Astronomers have been given the rare opportunity to study an extrasolar object after the recent discovery of the interstellar comet 3I/ATLAS. Experts tell Live Science how they are planning to observe ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...

Viewpoint” Series explores how the Company’s bGen™ system can help unlock the full potential of Small Modular Reactor (SMR) ...

The City of Richmond, in partnership with GRID Alternatives, invites eligible homeowners in Richmond and North Richmond to ...

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond ...

The Fari Islands in the Maldives are developing a mix of floating and ground-mounted solar installations expected to meet up ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

Locals warn that a fire could release pollutants into the Quabbin watershed, threatening drinking water and damaging local ...

Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

“Incorporating First Nations seasonal knowledge into solar power generation predictions can significantly enhance accuracy by ...

In its closest-ever dive into the Sun’s atmosphere, NASA’s Parker Solar Probe has returned stunning new images and data that ...