Page 11: Research news on Planets & planetary systems

There's more than just gravity at work in the solar system

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's responsible for the orbits of the planets and their satellites, but there are other forces that ...

TESS and JWST unveil disintegrating planetary interiors

At the 2025 Meeting of the American Astronomical Society, two teams of astronomers—centered at Penn State and MIT—independently announced new discoveries about an extreme form of planetary destruction: apparently rocky planets ...

Does life really need planets? Maybe not

Do we have a planetary bias when it comes to understanding where life can perpetuate? It's only natural that we do. After all, we're on one.

An interstellar visitor helped shape the orbits of the planets

The orbits of the planets around the sun have been the source for many a scientific debate. Their current orbital properties are well understood but the planetary orbits have evolved and changed since the formation of the ...

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