Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Within a few dozen light years of the Sun, the sky is crowded with stars that could, in principle, host living worlds. I want ...

If humanity ever leaves the solar system, it will not be for curiosity alone. It will be because survival demands it. Proxima ...

NASA’s Voyager 1 will soon reach one light-day from Earth, highlighting humanity’s most distant spacecraft and the vast scale ...

Scientists have discovered a new type of astronomical object, calling the strange entity a 'window into the dark universe'.

Ancient galaxies colloquially known as "little red dots" have proven a mystery ever since astronomers discovered them three ...

Plus Jon Willis’s “The Pale Blue Data Point.” ...

Astronomers have revealed new evidence that there are not just one but four tiny planets circling around Barnard's Star, the second-nearest star system to Earth. Astronomers have revealed new evidence ...

As the New Year 2026 launches, only two bright planets, Saturn and Jupiter, are visible in the entire night sky.

It also pushed them to tighten their standards, especially when the conversation shifts from “interesting chemistry” to ...

"We do not know with certainty that we found a superkilonova, but the event nevertheless is eye-opening." When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...