How Earth ultimately became rich in liquid water has remained a source of debate for scientists. However, NASA’s latest ...

Scientists say cometary dust affects interpretation of spacecraft measurements, reopening the case for comets as potential ...

With the Europa Clipper, scientists will achieve a lifelong dream, and possibly discover the first proof of life beyond Earth ...

NASA’s monthly skywatching update includes a parade of planets, some winter stars, and a meteor shower.The Latest Tech News, ...

December offers a celestial treat with Venus shining as the "Evening Star" and Jupiter at its brightest during opposition.

"That very bright "star" in the eastern sky after sunset? It's actually the planet Jupiter. With a small telescope, ...

Magnetic Tornadoes Researchers have observed mysterious, "dark ovals," each roughly the size of the Earth, dotting the polar ...

The two probes have left the solar system and are still collecting data from the interstellar environment—but their atomic ...

"It's an exciting time on the spacecraft, getting these key deployments done." NASA's Europa Clipper mission has successfully ...

NASA's Europa Clipper embarks on a 1.8 billion-mile journey to study Jupiter’s moon Europa for potential habitability.

Headed to Jupiter’s moon Europa, NASA’s Europa Clipper spacecraft is operating without a hitch and will reach Mars in just ...

The spacecraft has successfully extended two major instruments, the magnetometer's boom and several radar antennas, according ...