Nuclear fuel lasts a long time. But not forever.Both Voyager craft, launched in 1977, convert heat produced...
Mashable
Zooming through the outer reaches of the solar system, A NASA spacecraft just clocked a distance 60...
We’re small. The Jupiter Icy Moons Explorer (Juice) spacecraft, barreling through our solar system, recently used Earth’s...
The James Webb Space Telescope will soon begin a massive study of rocky worlds outside the solar...
There’s a class of objects journeying around our solar system dubbed “centaurs.” They don’t come near Earth,...
A NASA probe, the length of a basketball court, is headed to the tantalizing world Europa. Planetary...
This summer NASA‘s two car-sized labs exploring Mars each discovered rocks that neither mission had seen before,...
An icy visitor is flying through the inner solar system.Comet Tsuchinshan-ATLAS, also called Comet C/2023 A3, has...
Imposing bears teem in Alaska’s Katmai National Park and Preserve. But few dare enter its Valley of...
There are funhouse mirrors in space. Objects in the universe can be so massive — often clusters...