Republican experts have warned the party could face an uphill battle this fall because of high gas prices and the conflict in ...

Nuclear power plants are safer than many suspect. But putting reactors in space is a concept with a checkered history. One ...

NASA has unveiled early details of its Artemis III mission, which in 2027 could send astronauts to Earth orbit to set the ...

This goes against the previous theory, which has long suggested that Nereid is actually an object captured from the Kuiper ...

An international team of researchers say they've found a more efficient route from Earth to the moon using advanced computer ...

The final mission before the landmark Apollo 11, Apollo 10 served as a dress rehearsal, testing every aspect of the Moon landing except for the actual landing itself. On May 18, the crew of Commander ...

Neptune has a complicated life story, and its moon Nereid might be the only one left standing from the planet’s ...

Neptune's mysterious, far-flung moon Nereid may be the last of the planet's original companions. Scientists at the California ...

A study suggests that the ice giant's largest moon, Triton, made a dramatic entrance to the Neptunian system long ago, ...

CAPE CANAVERAL, Fla. — Neptune’s far-flung moon Nereid may be the last of the planet’s original companions that managed to ...

In April, the world watched as NASA’s Artemis II successfully completed its nine-day mission of sending humans to the moon.

It’s so easy and comfortable being a liberal. You never have to admit you’re wrong when you’re demonstrably wrong.