ExoMars Programme

Searching for traces of life in the Martian environment.

Overview

ExoMars is a joint ESA–Roscosmos programme to explore Mars, focusing on the search for signs of past or present life. It includes an orbiter, lander technology demonstrations, and plans for a European-built rover.

The Trace Gas Orbiter (TGO) studies methane and other trace gases in the Martian atmosphere, while future elements aim to drill below the surface where biosignatures are more likely to be preserved.

📌 Mission Facts

Agencies: ESA & Roscosmos

TGO Launch: 2016

Focus: Methane and trace gases, potential biosignatures

Status: TGO operational

Mission Objectives

  • Measure and map trace gases such as methane in the Martian atmosphere.
  • Search for geological or biological sources of these gases.
  • Demonstrate entry, descent and landing technologies for Mars.
  • Prepare for a future rover with a deep drill.

Watch

🔗 ESA — ExoMars mission overview.
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