An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

A famous illustration of Saturn's moon Titan got it all wrong. Never mind -- what we imagine space to be, and what we know it ...

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

NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...

NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

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

The National Aeronautics and Space Administration (NASA) has planned two new strategies to bring crucial samples from Mars to ...

While the beans in the photo might resemble beans, the probe actually captured images of large frozen dunes on Mars. NASA has ...

The sun’s magnetic field and Mars and the moon will be discussed Sunday at the Indiana University Kokomo Observatory. The free-to-attend event begins at 7 p.m. and will feature a discussion about NASA ...

After a comprehensive 11-month testing stint in Ohio, the Artemis I Orion crew module, now the Orion ETA, is back at Kennedy ...

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