The team still can't confidently rule out the existence of Europa's water vapor, especially as similar plumes have been more ...

The billionaire, who wants to ensure humans don't have 'the same fate as dinosaurs', sees a future that includes space ...

WASP-94A b is a hot, tidally locked gas giant orbiting close to one of the stars in a binary system roughly 690 light-years ...

Neptune's far-flung moon Nereid may be the last of the planet's original companions that managed to survive a cosmic crash, ...

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

Scientists have found a cheaper way to send spacecraft to the Moon by using a gravitational sweet spot as a pit stop, cutting fuel costs by at least 58.80 m/s compared to existing methods.

The image was captured on May 14 as the asteroid-bound spacecraft approaches Mars could be mistaken for an eclipse.

NASA’s moon exploration plans call for nearly 80 launches, nearly 75 landers, 10 moon buggies and one nuclear reactor ...

European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and ...

The Moon is often described as a pristine, silent world. No rain, no wind, no atmosphere to speak of. What that also means, in a very practical sense, is that nothing up there rusts, erodes, or gets ...

Without the Moon, Earth’s geology, biology, and climate — as well as human philosophy — would be different in many significant ways. If Earth had no Moon, the postulated origin of the Moon through a ...

A Falcon 9 rocket on the launch pad, with the Moon in the background.SpaceX Ironically, SpaceX’s workhorse Falcon 9 rocket might beat Starship to the Moon. Instead of gracefully landing on the lunar ...