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European space probe prepares to sniff Martian atmosphere
Updated 10:39 am, Wednesday, February 21, 2018
BERLIN (AP) — A European space probe has swung into position around Mars in preparation to analyze its atmosphere for possible signs of life.
The European Space Agency said Wednesday its Trace Gas Orbiter successfully performed a delicate maneuver known as aerobraking that involved dipping into the red planet's upper atmosphere to slow the probe.
The agency says the orbiter will start looking for trace gases such as methane, which can result from biological or geological activity, in April. It will also search for ice that could help future Mars landings.
A NASA-made radio on board will also help relay signals from U.S. rovers on the surface back to Earth.
https://www.chron.com/news/science/article/European-space-probe-prepares-to-sniff-Martian-12630194.php
