After the space agency punts a decision on the mission’s profile to 2026, Rocket Lab unveils its own Mars Sample Return plan.

On Sunday (Jan. 12), the Red Planet will make its close approach of Earth at 8:32 a.m. EST (13:32 GMT). This event, known as ...

Though 2025 won't mark the return of astronauts into deep space as NASA had hoped, launchpads still will be scorching-hot from a procession of robotic spacecraft attempting to land on the moon . How ...

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.