This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

But Curiosity wasn't the only one with a geological mystery. At the same time, roughly 2,300 miles away on the other side of ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for ...

The Curiosity rover detected the largest organic molecules to date on Mars, which may be fragments of fatty acids, or some of ...

The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...

NASA’s Curiosity rover has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...

The discovery of long-chain organic compounds in a 3.7-billion-year-old rock raises new questions about the Red Planet’s past ...

NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

Scientists analyzed a sample, which likely contained fatty acids, that transformed into alkanes during the heating process ...

NASA’s Curiosity rover has discovered the largest organic compounds ever found on Mars. As per Guardian, these compounds were ...