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

Because many close-matching simulations had the planet-like object swooping through the inner solar system, the researchers created an additional 10,000 simulations including the terrestrial ...

Because many simulations had the planet-like object swooping through the inner solar system, the researchers created an additional 10,000 simulations and included the terrestrial planets as well.

the inner planets would remain relatively stable, though slightly altered. In rare scenarios, a planet could be ejected entirely. Scientists have even proposed that changes in our solar system’s ...

This may explain the strange properties of the orbits of our solar system's planets ... this time including the orbits of the inner planets (Mercury, Venus, Earth and Mars), and found that ...

Planets around other stars need to be prepared for extreme weather conditions, according to a new study from NASA's Chandra X ...

Saturn’s rings, imaged here by NASA’s Cassini orbiter, are one of the solar system’s most reliably spectacular sights. But ...

As an inner planet, when it nears Earth ... It is one of two meteor showers caused by dust and debris left in the inner solar system by Halley's comet (the other being November Orionids).

The inner planet’s appearance through a ... the world’s disk spans 32″ and appears 39 percent illuminated. The solar system’s largest planet rides high in the north as twilight fades ...

"By studying the sun up close, we can better understand its impacts throughout our solar system, including on the technology we ... already resulted in scientists getting insights into the inner ...

Animated earth linear icon. Solar system planet. Globe model for education. World travel. Seamless loop HD video with alpha channel on transparent background. Outline motion graphic animation ...

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