A storm of tiny dust particles has engulfed much of Mars over the last two weeks.

One of the most intense Martian dust storms ever observed is being studied by a record number of NASA spacecraft.

NASA’s Curiosity rover has found evidence on Mars with implications for NASA’s search for life.

Questions are welcome during a live discussion at 11 a.m. PDT (2 p.m. EDT) Thursday, June 7, on new science results from NASA's Mars Curiosity rover.

NASA's Curiosity rover is analyzing drilled samples on Mars in one of its onboard labs for the first time in more than a year.

Engineers will now test delivering samples to instruments inside NASA's Curiosity Mars rover.

Rover engineers at JPL will try to restore percussive drilling on Mars this week, part of a larger series of tests that will last through summer.

A week before NASA's next Mars launch, Vice President Mike Pence toured the birthplace of the InSight Mars Lander and numerous other past, present and future space missions.

NASA's Mars Curiosity rover just hit a new milestone: its two-thousandth Martian day on the Red Planet. An image mosaic taken recently offers a preview of what comes next.

NASA's Mars Curiosity rover has conducted the first test of a new drilling technique on the Red Planet since its drill stopped working reliably.

Star-shaped, tiny, dark bumps in the fine-layered bright bedrock of a Martian ridge are drawing close inspection by NASA's Curiosity Mars rover.

A new self-portrait of NASA's Curiosity Mars rover shows the vehicle on Vera Rubin Ridge.

A panoramic image that NASA's Curiosity Mars rover took from a mountainside ridge provides a sweeping vista of key sites visited since the rover's 2012 landing, and the towering surroundings.