Interstellar comet 3I/ATLAS reaches perihelion hidden from Earth's view. Learn why NASA and ESA spacecraft have a front-row ...

November's supermoon will be the closest one to Earth of the three so the view should be great, if clouds don't obstruct the ...

While experts like Avi Loeb have raised intriguing possibilities, NASA confirms the definitive news: 3I/ATLAS poses 'no threat' to Earth.

The beaver moon, known as November's full moon, is also the second of three consecutive supermoons this year, which means ...

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

NASA joins the Roman space telescope and key instruments, marking a milestone toward its 2027 launch to reveal the cosmos.

The supermoon will be visible across the globe, including the USA, Europe, Dubai, Tokyo, Singapore, Sydney, and multiple ...

The European Space Agency also hoped to observe the interstellar object during its close approach to Mars using two ...

As part of the ongoing effort, a NASA-supported team recently published one of the most detailed maps yet of the seafloor.

November’s supermoon is the second of three supermoons this year and also the closest: The moon will come within just under 222,000 miles of Earth. Tides may be slightly higher during a supermoon ...

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three dimensions.

Before then, though, our interstellar visitor will make its closest approach to Earth on December 19, 2025, at a safe ...