The Kepler space telescope is the source of more exoplanet discoveries than any other telescope, so why haven't we heard ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...

The planet mentioned in the first episode of the new Apple TV series Pluribus really exists and it's been used in a different ...

Earth's atmosphere is an impediment to astronomical observations. Not only is cloudy weather a problem, but temperature ...

The November full moon is upon us, heralding a spectacular natural light show as the largest supermoon of 2025 takes to the ...

We’ve all looked up at the night sky and wondered what those lights really look like up close. Stars, planets, the craters on the moon – they’re all up there, waiting to be explored but telescopes ...

I/ATLAS can kill most of human life obliterate a continent and is it visible from Earth? The interstellar comet 3I/ATLAS may pose no direct threat to Earth, yet its size, speed, unusual behaviour and ...

Should we prepare for alien invasion? The interstellar object 3I/ATLAS is travelling through our solar system on a hyperbolic path. Scientists observe its odd behaviour, debate its origin and monitor ...

Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

A House of Dynamite: Every DEFCON Level and What They Mean, Explained Kathryn Bigelow's A House of Dynamite has several military terms and here is what every DEFCON level means in terms of military ...

Changpeng Zhao, one of the wealthiest and most influential figures in the cryptocurrency industry, is back in the spotlight this week after securing a pardon from President Donald Trump — a reprieve ...