Speculation is growing over whether NASA and other space agencies are withholding information about potentially ...

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

NASA has released three new pieces of cosmic sound that are associated with the densest and darkest members of our universe: ...

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

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 ...

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

This 2018 satellite photo shows an unknown substance swirling across the Gulf of Gdańsk in Poland. Scientists were shocked to ...

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

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 ...

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

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

NASA is exploring alternative ways to deliver its VIPER rover to the moon after canceling partnership proposals to land a ...