The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

A team of astronomers from Germany, Bulgaria and Poland have used a completely new technique to find an exotic extrasolar planet. The same approach is sensitive enough to find planets as small as the ...

2025年末までに、6,000個を超える系外惑星（太陽以外の恒星を公転する惑星）が発見されています。これまでに発見された系外惑星の中で最も多いのは、地球よりやや大きいスーパーアース（地球の1〜2倍の大きさ）や海王星よりやや小さいサブネプチューン ...

Following on from Paper I in our series (Xie 2012), we report the confirmation by Transit Timing Variations (TTVs) of a further 30 planets in 15 multiple planet systems, using the publicly available ...

Scientists from UNSW Sydney have located a potential new exoplanet – a planet that orbits a star outside of our solar system – using a technique known as ‘transit timing variation’. In research ...