Joe Scott on MSN5dOpinion
The 5 Most Earth-Like Planets We've Found (So Far) ¦ Answers With Joe
The number of known exoplanets seems to grow every day. Most of them are worlds completely unlike our own. But some get ...
earth16h
Was early Earth a purple planet? Scientists say it's possible
New research suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for photosynthesis.
Live Science on MSN1d
Pale Blue Dot: The iconic Valentine's Day photo of Earth turns 35 today — and you're probably in it
On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...
ScienceAlert13d
Earth's Underworld Is Full of Life, And It Goes Deeper Than We Ever Knew
The surface of our Earth is wriggling with life: it's the defining feature of our planet, which, far as we know, makes it ...