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

NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...

Samples collected by Perseverance rover not expected until at least 2035, four years behind Tianwen-3’s ‘grab-and-go’ ...

NASA's InSight mission has faced its share of hurdles on Mars, from unexpected terrain issues to technical challenges. Yet, ...

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.

The ground on Mars is full of nitrogen, a vital component for planet life, raising hopes that it might be more hospitable ...

Even though the Quadrantid meteor shower's peak has come and gone, stargazers are still in for a treat this month.

Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

A lunar occultation is instead an astronomical event during which the Moon appears to pass in front of another object in the ...