The 950-foot hunk of primordial matter is classified as a "potentially hazardous asteroid," but that doesn't mean it has a ...

"We've been able to show, for the very first time, that the sun's flare pulsations and Earth's atmosphere were pulsing in ...

NASA is considering launching missions to Mars as early as next year in an effort to expedite its plan to land astronauts on ...

After billions of dollars in spending and decades of planning, NASA may be forced to abandon precious samples of air, rock and soil on the Martian surface. Experts are furious ...

Cosmos 482, part of a Soviet-era spacecraft that failed to reach Venus in the 1970s, is expected to crash back on Earth ...

Even though it's fast and close, the asteroid will pass Earth at a distance of 6.8 million kilometers (4.2 million miles).

A failed Soviet-era spacecraft that became trapped in Earth’s orbit by mistake more than 50 years ago is expected to crash ...

Part of a Soviet-era spacecraft known as Cosmos 482 may return to Earth this week, more than 50 years after it embarked on a ...

A derelict Soviet-era spacecraft known as Kosmos 482 is set to hurtle back toward Earth after more than five decades in orbit ...

Wave-like soil patterns on the Martian surface match those found in Earth's cold, mountain regions, which could help ...

A massive, house-sized asteroid is streaking through space at a blistering 42,300 miles per hour, coming alarmingly close to Earth. Measuring between 49 to 111 feet in diameter, it is one of several ...

Oxygen is the pillar of life on Earth – an invisible element that governs every breath we take, every fire that burns, and ...