NASA's proposed Space Reactor 1 mission aims to demonstrate nuclear-powered electric propulsion on a spacecraft traveling to ...

Japan launched the Martian Moons eXploration (MMX) spacecraft, beginning an ambitious journey to Mars' moons, Phobos and ...

Here's why it's grabbing a sample from moon Phobos.

The first mission to land on a moon of Mars could launch as soon as Oct. 19, carrying with it a sample collection instrument that The Planetary ...

A Japanese-led mission has launched to explore Mars’ two mysterious little moons and determine how they formed — and unlock ...

A Japanese spacecraft is rocketing toward Mars on a quest to explore its mysterious moons and bring back samples.

Lift-off: the Martian Moons eXploration mission will aim to collect 10g of material from Phobos (courtesy: JAXA) Japan has ...

Rocket Lab’s out-of-the-blue protest against NASA’s commissioning Blue Origin to develop the Mars Telecommunications Network could torpedo the 2028 launch of the orbiter.

Japan will launch the MMX probe on Oct 20 to study Mars moon Phobos and collect at least 10g of sample for the first round ...

AM on October 20, 2026, JAXA launched the H3 Launch Vehicle Flight 10 from the Tanegashima Space Center, successfully placing ...

Currently, about 16,000 satellites are orbiting Earth, providing everything from GPS service and weather reports to phone ...