CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

The largest piece of Mars ever discovered on Earth was sold for more than $5 million at an auction of rare geological and archaeological objects in New York.Named NWA 16788, the 54-pound (25-kilogram) ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and archaeological objects in New York on Wednesday, while a juvenile dinosaur skeleton ...

A martian meteorite — the largest single piece of rock from Mars known to be on Earth — just sold at auction for $5.3 million ...

"Our work is a new piece of evidence that suggests that Mars was once a much more complex and active planet than it is now." ...

Mars and Earth share similar origins: rocky planets with water and carbon, located in a potentially habitable zone. Yet one ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the interplanetary environment for two more years. But by the end of 1967, the spacecraft ...

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.