Simulations Of Early Solar Systems Find Up To 40 Percent Chance That Planet Nine Exists Wide-orbit planets are fairly common according to the study, and there's a good chance we have one of our own.

The Delta Astronomical Society (DAS), the staff of Genesis Graphics, the Downtown Development Authority (DDA) director and ...

A new paper examining and simulating the formation of wide-orbit planets has put the chances of our own Solar System harboring the hypothetical "Planet Nine" at up to 40 percent. In 2016, two ...

The solar system's largest and smallest planets will greet one another in the eastern sky. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

EXCLUSIVE: Motorsports and basketball. Indianapolis has become a mecca for those activities as the home of the Indy 500 and the Pacers (who came up just short of winning the NBA crown this year). In ...

Researchers Marianne Pelletier (left) and Damon Britton (right) take water samples from various sediment depths. On the surface, they will measure the pH and alkalinity of the water they collect.

Prime Video's Mr. & Ms. Smith cast Donald Glover and Maya Erskine in a story about strangers turned married spies. The ...

Prime Video's Mr. & Ms. Smith cast Donald Glover and Maya Erskine in a story about strangers turned married spies. The eight-episode series reimagines the 2005 action film starring Brad Pitt and ...

A possible cousin of Pluto seems to be circling the far reaches of the solar system. The dwarf planet candidate 2017 OF201 travels in a superwide orbit, with the sun relatively near one end of its ...

Identifying the formation period of planetary systems, such as our solar system, could be the beginning of the journey to ...

NASA's PUNCH mission has unveiled its first images of colossal solar eruptions known as coronal mass ejections (CMEs) — ...

To understand the possibility of a new planet, we need to know where our current ones came from. About 4.6 billion years ago, our Solar System formed from a swirling cloud of gas and dust.