The answer depends on many factors, including the amount of fuel needed, the moon's orbit and the mission's objectives.

Earth's name, unlike other planets named after Greco-Roman deities, originates from Old English "eorþe," meaning soil or ...

30, 2024 — More accurate orbit predictions for satellites and space debris as well as a better understanding of the water masses present on Earth: Researchers at achieved both using satellite laser ...

Scientists predict the most spectacular aurora displays in years—here’s where to catch them, from Alaska’s secret spots to ...

More Californians than ever recognize that global climate change is driven by human activities. But while awareness of ...

NASA's Sounding Rocket Program provided low-cost access to space for scientific research, technology development, and ...

A directory and analysis of the open source ecosystem in the areas of climate change, sustainable energy, biodiversity and natural resources. https://docs.getgrist ...

Ladies and gentlemen, prepare to have your minds orbited by the celestial wonder that is Yerkes Observatory in Williams Bay, ...

Nestled in the charming town of Williams Bay, Wisconsin, sits a behemoth of astronomical wonder that’s been making jaws drop ...

CAPE CANAVERAL, Fla. -- A pair of European satellites rocketed into orbit Thursday on the first mission to create artificial ...

Japan’s Obayashi Corporation is pioneering the idea of a space elevator to revolutionize space travel to Mars. Learn how this ...

Impact and progress Frontiers' impact Progress Report 2022 All progress reports ...