Even if Earth does survive, it won’t be pretty. The temperature of our planet will be about 1,300 degrees C, hot enough to ...

Scientists have detected planet-forming pebbles around two young stars, providing insight into the birth of solar systems ...

Exoplanet HIP 67522 b, fluffed up to the size of Jupiter, circles so close to its star that it’s triggering violent flares — ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

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

A close-in exoplanet is triggering stellar flares and self-destructing. This is the first direct evidence of planet-star ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

Pluto, whose distance from the sun varies from 2.8 to 4.5 billion miles, is even more eccentric at 0.244. On the other hand, our home planet has an eccentricity of only 0.017.

Bluish-white Regulus in Leo is moving toward the western horizon and sets around 10 p.m. in mid-July, followed a couple of ...

The host star, HIP 67522, is slightly larger and cooler than our Sun. But unlike our middle-aged star, this one is just 17 ...

The team found that the planet, dubbed HIP 67522 b, orbits its parent star so tightly that it appears to cause frequent ...