A massive interstellar object passing through our solar system during its formative years likely altered the orbits of planets into trajectories observed today, a new study says. Interactions with ...

Astronomers have discovered the TOI-201 planetary system where planets are shifting their orbits in real time, a rare phenomenon never observed so clearly before. Using NASA’s Transiting Exoplanet ...

In the outer Solar System, far from the light and warmth of the Sun, things can get a little… hinky. There, clusters of rocks have been orbiting in weird loops that some astronomers have attributed to ...

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The TOI 201 system has an extreme amount of dynamic instability, an uncommon phenomenon that present telescopes have very rarely observed. Science Advances published research revealing that there is a ...