Astronomers have discovered the strange dance that leads to the creation of rare "double hot Jupiters" in binary star systems ...

Astronomers have spotted centimeter-sized “pebbles” swirling around two infant stars 450 light-years away, revealing the raw ...

This discovery marks the first known case of a compact planetary system with such a noticeable tilt between close planet ...

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

A team led by Tomas Stolker has discovered a young gas giant exoplanet orbiting a 12-million-year-old star, while its ...

WASHINGTON (Reuters) -Scientists are tracking a large gas planet experiencing quite a quandary as it orbits extremely close ...

The clingy planet orbits so close to its star, it triggers powerful explosions of radiation that eat away at its atmosphere.

In the vast expanse between Uranus and Neptune, a team of researchers have uncovered something really quite extraordinary, a ...

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

NASA has discovered the third known interstellar object to pass through our solar system, but the icy snowball object poses ...