Artist's impression of Planet Nine – a suspected “wide-orbit” planet – with the Sun in the distance; Neptune's orbit is shown ...

Taurus, prioritize inner peace for overall well-being today. Nurture yourself with gentle care, balanced nutrition, and ...

Gravitational assists are an emblematic example of why space travel is hard —it is exactly rocket science, after all. Gravity ...

Earth's inner core rotates in the same direction as the surface of the planet but rotates ever so slightly faster, completing one extra rotation every 1,000 years or so. Outer core ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

The inner planets, however, such as Mercury and Mars, ... The outer planets also don’t rule over any of the signs or houses, so their mishaps tend to feel a lot less personal.

The mysteries of Earth’s inner core have long been a topic of intrigue for scientists, with the planet’s central engine playing a key role in shaping our world. Recent research has unveiled an ...

The gravitational games of the outer planets removed many of those protoplanets from the inner solar system, but plenty were left behind. And then came the collisions.

Hidden Planet Scientists discover yet another change to Earth’s inner core: Its shape. Scientists found that the inner core’s structure changes as it rotates.

Some people may categorize these two giants as either inner or outer planets, too, since they fall just in the middle. Finally, we reach the "outer planets," which officially include Uranus ...