Believe it or not, many astronomers would describe the planet Venus as Earth's “evil twin.” After all, it is the same size, ...

New research presented at the Europlanet Science Congress 2025 in Helsinki suggests that Venus may be concealing some of the ...

Venus is one of the most extreme and hostile worlds in the solar system, with crushing atmospheric pressure, scorching ...

Lava tubes are familiar on Earth. They form when the surface of a lava flow hardens while molten rock continues to drain ...

Strange, quasi-circular circles structures called coronae scour the surface of Venus — but their origins are a mystery.

Because the known Venus co-orbitals have strong eccentricity, they can move farther away from Venus and closer to Earth, thus becoming easier to see in our sky at twilight, when the Sun is below the ...

From meteor showers to visible nebulas, August is primed to be an action-packed month for stargazers in the United States. And one of the highlights of the month? The impending meet-up of Jupiter and ...

Venus is often called Earth's "sister planet" because of their similarities in size, mass, and composition. Both are rocky ...

Scientists have shown that Earth’s basic chemistry solidified within just three million years of the Solar System’s formation ...