Mars and the star Regulus are set to put on a dazzling show tonight as the Red Planet passes remarkably close to Leo’s brightest star in a striking celestial pairing — and you can watch it live online ...

Join planetary scientist Beth Johnson as we explore a groundbreaking discovery from NASA's Curiosity rover on Mars. Scientists have identified siderite—a rare iron carbonate mineral—within ancient ...

Millions of viewers tuned in to watch the historic landing of NASA’s Curiosity Rover on Mars, and while they’ve been keeping us fairly satisfied with a few, grainy, low-res images from the 2-ton rover ...

The Curiosity Mars rover covers a lot of ground for a robot that only moves at a max speed of .1 mph. A photo snapped recently by NASA’s Mars Reconnaissance Orbiter provides a pretty cool ...

The European Space Agency's ExoMars orbiter has captured the closest view yet of the interstellar comet 3I/ATLAS. The images ...

Over the past 13 years, the four-wheeled Curiosity rover has traveled approximately 21 miles (34 kilometers) across the Martian surface to gather clues about the possibility of ancient life on the Red ...

When it comes to the question of which planet humanity could one day call home, the obvious choice might seem to be Mars. But surprisingly, Venus might actually be a better candidate for human ...