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On Monday, November 26, 2018, InSight, a spacecraft belonging to America's National Aeronautics and Space Administration (NASA) landed the on Mars.

According to the New York Times, the spacecraft is expected to study the Mars' underworld, listening for marsquakes and seeking clues about the dusty world’s formation.

While this may ordinarily be an American conquest or achievement, Ghanaians have every right to join in the jubilation.

This is because at the heart of the historic landing on Mars on Monday is the remarkable work of Ghanaian engineer Dr Ashitey Trebi-Ollennu who is the team lead for InSight at NASA's Jet Propulsion Laboratory.

Dr. Trebi-Ollennu builds robotic components for planetary exploration, a dream that began as a young child in Ghana. He is in charge of the InSight mission’s robotic arm and hand.

Born in Ghana, Dr Trebi-Ollennu has been working at NASA since 1999 and has risen to become the Chief Engineer of Robotics at NASA's Jet Propulsion Laboratory.

After completing his secondary education, he moved to the United Kingdom where he had his Bachelors in Engineering (B.Eng.) in Avionics at Queen Mary College, University of London in 1991. Dr Trebi-Ollennu is also the founder of the Ghana Robotics Academy Foundation that won the prestigious Google RISE Award 2013.

The academy is dedicated to motivating and inspiring young Ghanaians interest and participation in Science, Technology, Engineering and Mathematics (STEM) education through hands-on robotics workshops and competitions.

Ashitey Trebi-Ollennu is a Ghanaian-born robotics engineer at NASA and is the chief engineer of a team that designs robots for NASA missions at NASA Jet Propulsion Laboratory [1][2]
Ashitey Trebi-Ollennu was born in Ghana and begun his education at the Ghana Secondary Technical School. He was the leader of the team that designed the Mars Rover robot that landed on the red planet.
In an interview on BBC, Dr, Ashitey Trebi-Ollennu noted that he had started a project in his home country of Ghana to make a more likable and fun subject. He worked on the Phoenix (spacecraft) that found water on Mars. He is currently working on robots for the InSightmission.[3]
He has received multiple awards.[4][5] In 2011 Ashietey formed the Ghana Robotics Academy Foundation (GRAF), a nonprofit volunteer organization dedicated to motivating and inspiring the next generation of Ghanaians' interest and participation in science and technology.[6]
Trebi-Ollennu's granduncle was the barrister and judgeNii Amaa Ollennu (1906 – 1986), elected the Speaker of the Parliament of Ghanaduring the Second Republic as well as serving as the Chairman of the Presidential Commission and acting President of Ghana from 7 August 1970 to 31 August 1970

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