Hera asteroid mission spies Mars's Deimos moon

ESA's Hera mission for planetary defence made the first use of its payload for scientific purposes beyond Earth and the Moon. Activating a trio of instruments, Hera imaged the surface of the red planet as well as the face of Deimos.

The Moons of Mars May Actually Be Fragments of Something Much Bigger

  • 27 Nov 2024

Martian moons could be a result of an early collision similar to that of Earth and Theia. This new model proposes an interesting middle way. Rather than an impact or direct capture, the authors propose a near miss by a large asteroid.

UAEs Hope probe begins close encounters with martian moon Deimos

Launched 19 July 2020 atop a Japanese H-2A rocket, the Hope probe braked into a highly elliptical orbit around Mars on 9 February 2021. The first such close encounter came in late January.