On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

Last year, astronomers discovered an unusual Earth-size exoplanet they believe has a hemisphere of molten lava, with its ...

Our planet’s history is one of extreme climate cycles that repeat across time, with insights into the Earth’s previous ...

Astronomers have peered through the atmosphere of a planet beyond the solar system, mapping its 3D structure for the first ...

"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar system was the only planetary system known to humans. We had no proof other ...

Mount Kilimanjaro, standing at 5,895 meters, offers climbers a unique journey through five distinct climate zones, ranging ...

YR4, recently discovered, poses a heightened collision risk with Earth, potentially causing catastrophic damage. Areas at ...

A new book explores how one biologist’s work at the North and South Poles changed the way he sees the world and our place in ...

In this episode of Weekly podcast, we speak to three experts who study different ways that people are affecting how plants and animals evolve – and how humanity has become the single biggest driver of ...

The geographical proximity of the US and Russia to the Arctic Ocean will generate a constant political tremor in the ...