A European-Japanese space mission will reach Mercury in 2026, carrying instruments designed to answer a question that has quietly unsettled planetary science for decades: how does a planet like this ...

CAPE CANAVERAL, Fla. (AP) – The only spacecraft ever to orbit Mercury ended its four-year tour with a crash landing Thursday. NASA’s Messenger plunged from orbit as planned and slammed into the sun’s ...

VANDENBERG SPACE FORCE BASE, CA – November 28, 2025 – Proteus Space announced the successful launch and first contact of MERCURY ONE, its inaugural four-payload ESPA class spacecraft. MERCURY ONE ...

Those were the words Alan Shepard used 60 years ago Wednesday to note his cockpit timepiece had begun running. This meant his Redstone rocket booster had left the ground sending him and his one-man ...

This striking view of Mercury is located near the rim of the large Caloris basin. The rim of Caloris is marked by hills and mountains, some of which can be seen in the distance in this image. Image ...

As the closest planet to the Sun, Mercury is exposed to the star's enormous gravitational field. And it's really stressful. Reading time 3 minutes Mercury has it rough. Not only is it the smallest ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...