Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner ...

New research from the University of St Andrews has provided groundbreaking insights into the potential of giant, free-floating planets forming their own miniature planetary systems. These objects, ...

Far beyond the reach of any spacecraft, a distant world glows with heat so intense that rock itself turns to vapor. In that ...

The JWST discovers an impossible anomaly on TOI-5205 b and challenges everything we thought we knew about giant planets.

For years, planetary scientists have argued that some of the material that built Earth must have drifted in from beyond ...

What: A newly identified star system, Gaia GIC1, exhibits unusual brightness variations consistent with a large planetary ...

The largest survey of exoplanets using an observatory atop Mauna Kea on the Big Island confirms a long-predicted relationship between planetary mass and rotation — putting a new spin on planet ...

The discovery provides a precious peek into the dawn of our own solar system as well The discovery provides a precious peek into the dawn of our own solar system as well The discovery provides a ...

A newly studied planetary system appears to break the expected order of worlds, revealing an unusual arrangement that current theories struggle to explain. “Many Vile Earthlings Munch Jam Sandwiches ...

Stellar astronomy and planetary systems form a cornerstone of astrophysical research, uniting our understanding of the life cycles of stars with the intricate architecture of the systems that form ...