As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...
In the process of thinking about "Why can sci-fi movies head to their destination stars without hesitation?", I realized that ...
In 2015, NASA’s Kepler Space Telescope identified one of the most Earth like planets ever discovered, Kepler 452b. It orbits ...
The shape of a planet's orbit is one of its fundamental properties, along with its size and distance from its host star. Earth has a nearly circular orbit, but some planets outside our solar system, ...
Scientists have revealed a chilling glimpse into our solar system's future, and it looks like doomsday might come a lot ...
A rare system of six planets, all kept perfectly in balance, has been found around star HD110067, just 100 lightyears away.
A team of international researchers led by Tomas Stolker in the Netherlands has imaged a young gas giant exoplanet near a 12-million-year-old star. The planet is orbiting a star whose planet formation ...
Every year, the Earth travels around the Sun along almost the exact same path.It may seem obvious, but this is actually a ...
Studying the orbits of thousands of exoplanets shows that large planets tend to have elliptical orbits, while smaller planets tend to have more circular orbits. This split coincides with several other ...
This illustration shows an exoplanet orbiting around two brown dwarfs –– objects bigger than gas-giant planets but too small to be proper stars. ESO/M. Kornmesser Astronomers have discovered a ...
A decade after Pluto’s planetary demotion, the solar system may be back to nine planets. Like an unseen spider visibly tugging on a web of gravitational strings, a hidden celestial body is luring ...