The interstellar visitor may still have a few things to tell us before it leaves our solar system.

New simulations performed on a NASA supercomputer are providing scientists with the most comprehensive look yet into the ...

In a groundbreaking effort to study the Sun up close, NASA’s Parker Solar Probe has captured unprecedented data on the source ...

When NASA launched the Pioneer probes, they were met with an intriguing mystery. At around 20 astronomical units, both ...

Communication attempts ongoing for stricken spacecraft NASA is setting up an anomaly review board to look into the fate of its Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, which was last ...

NASA's spinning spacecraft studying the satellites of the solar system's largest celestial body (aside from the sun), may already be switched off, but the space agency won't say. The Juno probe ...

CAPE CANAVERAL, Fla. -- Sixty years after NASA set the goal, and three years after its Parker Solar Probe launched, the spacecraft has become the first to "touch the sun." The Parker Solar Probe has ...

As it heads out of the solar system never to return, the deep space probe Voyager 1 is headed for yet another cosmic milestone. In late 2026, it will become the first spacecraft to travel so far that ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick atmosphere, which kept it warm enough to support flowing water on its surface. So, ...