An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-meter-wide asteroid 320 ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event ...

Baker said that there are other astronomical events that may be more interesting than the parade of planets. Baker said Mars ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

A new study claims it is possible an "alien visitor" could have warped our solar system during its earliest years.

Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...

When you first learned about the Solar System, you probably saw diagrams that made it look orderly, with planets arranged in ...

Further simulations on flybys into the inner Solar System revealed one of our own planets might be flung out of the ballpark ...

Throughout January, six planets will line up in the night sky, with tonight offering the best chance of viewing the ‘planet ...