Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

As global heat records are obliterated, scientists conclude it’s a signal the planet is likely on track to breach the Paris ...

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

At the center of our planet is a very hot rotating ball of mostly iron and nickel (sorry Journey to the Center of the Earth ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

A Month of Bright Planets Venus blazes at its brightest for the year after sunset, then Mars and Jupiter to rule the night ...

The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...

If you missed seeing the alignment of six planets in the sky in January, don't worry. Another one is coming up in February.

Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

News was the first to report that registered child sex offender Richard Cox allegedly exposed himself in women’s locker rooms at two schools, three rec centers ...