Hong Kong residents will have the rare opportunity to observe four of the brightest planets in the solar system with the ...

We are in store for an unusual celestial treat in January when six planets line up in the night sky across Texas.

The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a ...

Nasa has unveiled a revised plan to bring samples from the surface of Mars back to Earth. The space agency has announced it ...

Six planets will all be visible at once in the night sky this month, lined up across the sky—but one is set to disappear from view.

Mars' close approach of Earth also coincides with its opposition on Jan. 16, when the Red Planet is located almost exactly ...

The January full moon brings a special astronomical event with Mars. Here's what to know about 2025's first full moon and ...

NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...