An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

There's no better time than now to embrace the majesty of the night sky to begin a lifelong journey with amateur astronomy ...

"Even though it's the first time we've seen a galaxy like this, we think that there could be many more out there." ...

According to the latest mathematical models, the moon has a fluid outer core and a solid inner core, similar to Earth’s. The ...

I/ATLAS changed color again and what is it this time? The interstellar comet has shown a new blue hue after its recent ...

The structure of gas and dust resembles a glowing diamond ring / Computer simulations and observations made on board the ...

April 2027 – 5 days  Register at tours@newscientist.com and we will contact you when confirmed details, including dates and ...

The universe is expanding. That much is clearer. But it’s less clear whether this expansion is accelerating or slowing down.

New findings bolster the natural origin theory for comet 3I/Atlas. An observatory in South Africa detected radio frequency ...