Continuing the Artemis program and using its planned lunar space station as a staging post would be a more energy efficient ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.

The Artemis program has been NASA's best chance to get "boots on the moon" again. But with the new US administration taking ...

Traveling through the farthest passing of Earth and Mars would involve a trip directly through the sun, while spacecraft must of necessity move in orbit around the solar system's star. Although ...

PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

A planet that may support alien life has been discovered less than 20 light-years from Earth. The "promising" super-Earth - ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

DEADLY space radiation and rapid outbreaks of disease are just a few of the official Nasa dangers that visitors to Mars will ...

Californians watching the sky in February have the chance to view a parade of planets and a snow moon. The planetary alignment that began in January will continue into February, according to ...