As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...

Earth will be long gone by then, but new research shows the outer planets will be thrown out too, and a billion times earlier than expected, according to astrophysics research. View on euronews ...

Harvard geoscientists reported that organic matter harvested from certain meteorites bears chemical traces of “primitive ...

A new study suggests Earth formed almost entirely from material in the inner Solar System, challenging the idea that water-rich material from beyond Jupiter played a major role. If correct, Earth’s ...

For the first time, astronomers have used NASA's Hubble and James Webb Space Telescopes working simultaneously to characterize 27 ultra-faint trans-Neptunian objects — icy, primordial bodies orbiting ...

How did the first solids that made up planets, moons and asteroids form from the "hot soup" that characterized our solar system's earliest years? New research from Caltech analyzing pieces of a ...

Seoul National University astronomer traces crystalline silicate transport to comets and planetary building blocks over 4.6 ...

Using continuous imagery from NASA's PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission, scientists predicted the near-Earth arrival of a solar eruption to within 30 minutes in an initial ...

Using preliminary data from the Vera C. Rubin Observatory, scientists have discovered over 11,000 new asteroids. The data were confirmed by the International Astronomical Union's Minor Planet Center ...

When yellow dwarf stars like our sun die, they swell to an enormous size and destroy their inner planets by either crushing ...

For the first time, astronomers have used NASA's Hubble and James Webb Space Telescopes working simultaneously to characterize 27 ultra-faint trans-Neptunian objects — icy, primordial bodies orbiting ...