Planet

A ‘mega-satellite’ orbiting Ceres would be a great home for people, the scientist says

Earth’s habitability is essentially due to luck, millions of simulations show

Bizarre ‘cotton candy’ planet changes our sense of what is possible

Astronomers find a beautiful 6-planet system in near-perfect orbital harmony

Yes, 2020 was difficult. But here are 5 things we’re relieved didn’t happen

The Great Conjunction: Planets “double” visible for the first time in nearly 800 years | Weather

Planets will visibly “double” for the first time in nearly 800 years | Weather

They detect a likely radio signal from a gigantic planet outside the solar system | News from El Salvador

Entertainment: now what? NASA announces that seven asteroids are approaching Earth

Astronomers may have detected the first radio signal from an exoplanet