Exoplanet, Atmosphere

Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...
Is it a bird? Is it a plane? No, it's super Neptune! But this Superman-mimicking planet is not blasting through space on its ...
A new study published by an international team of researchers led by Taro Matsuo, an astrophysicist at Nagoya University in Japan, argues that this evolutionary trend made sense 3 billion years when ...
Scientists from Oxford University have confirmed the discovery of HD 20794 d, a “super-Earth” exoplanet located 20 ...
A tiny star is making big moves — whether its accomplice likes it or not. Astronomers have spotted a star just a fraction the ...
"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.
If confirmed, the pair sets a new record for the fastest-moving exoplanet system, nearly double our solar ... mass star at ...