When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Recently, NASA revealed exciting details of new findings from Mars. Scientists have discovered tiny patterns of unusual ...

NASA’s Perseverance rover may have taken a major step toward settling a question long on humanity’s mind of if life ever ...

Clues hidden in Martian rock suggest the red planet may have once hosted an ocean. Earth’s own ancient rivers are helping scientists uncover its watery past. Billions of years ago, water once coursed ...

Fresh geological insights are offering a new perspective on Mars’ ancient climate, pointing to the possibility that a massive ocean once covered much of the planet’s northern hemisphere. The study, ...

New research shows ancient Martian rivers once flowed into a vast northern ocean, strengthening the case for a once-habitable ...

Seismic studies reveal Mars may have a solid inner core. The result deepens knowledge of its evolution and lost magnetic field. Researchers have determined that Mars shares a structural similarity ...

Whirling dust devils and winds on Mars can move at an unexpected 99 miles per hour. The dust they send into the atmosphere ...

A resilient gut microbe, Bacillus subtilis, has survived the extreme conditions of space launch and reentry - great news for ...

The images taken by two Mars orbiters show a bright, fuzzy white dot of the comet, also known as 3I/ATLAS, appearing to move ...

Another, even rarer view is to see our planet from the surface of another world—something, in fact, that first occurred only in 2004, when NASA’s Spirit rover on Mars snapped an image of Earth in that ...

If it pans out, it may complicate Elon Musk’s dreams of founding a settlement on the fourth planet from the sun.