On Jan. 13, bright Mars will disappear behind the full moon for several hours. It's the only lunar occultation of Mars ...

To maximize chances of successfully bringing the first Martian rock and sediment samples to Earth for the benefit of humanity ...

NASA officials had an earlier plan to bring the Mars samples back to Earth, but the program slammed into a budgetary ...

Anyone hoping for a clear path forward this year for NASA's imperiled Mars Sample Return mission will have to wait a little ...

NASA's Mars Sample Return mission is only in development and has already struggled. Now, the agency has laid out two paths ...

NASA will analyze and explore two different landing options for its Mars Sample Return program, though it will take almost ...

Dozens of samples of rock and sediment collected from Mars that could be used to detect ancient microbial life could be ...

The Perseverance rover has been collecting Martian rock samples since 2021, but NASA is still figuring out how to bring them ...

The agency is starting down two different paths toward the samples' return, but only one will bring the red rocks home.

Coulson Aviation says it plans to swap in an engine from the Hawaii Mars before flying the aircraft back to its home base on ...

This week's Five Burning Questions looks at the first new No. 1 of 2025, with a song that's been in the top 10 for months ...

The space agency said it is considering two options that would cost in the $6 billion to $7 billion range, including one that ...