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

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

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

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 ...

Before we get to Mars, we're going to have to practice. And develop radical leaps in technology, but also practice. A Mars mission will be utterly unlike anything attempted by humanity. We're talking ...

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

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

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 ...

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

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

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.