There is definitely Methane on Mars, scientists say, but is it a sign of Life?
We may be one step closer to cracking the Mars methane mystery.
NASA’s Curiosity rover mission recently determined that background levels of methane in Mars’ atmosphere cycle seasonally, peaking in the northern summer. The six-wheeled robot has also detected two surges to date of the gas inside the Red Planet’s 96-mile-wide (154 kilometers) Gale Crater — once in June 2013, and then again in late 2013 through early 2014.
These finds have intrigued astrobiologists, because methane is a possible biosignature. Though the gas can be produced by a variety of geological processes, the vast majority of methane in Earth’s air is pumped out by microbes and other living creatures.
You may be interested
Visit the Greek island in the 100 most impressive list in the worldPanos - Aug 05, 2021
Ios was recently included in the list of the most impressive islands in the world on the news site Insider.com.…
Mitsotakis: The critical infrastructures endured – The houses will be rebuiltPanos - Aug 05, 2021
The Greek Prime Minister, Kyriakos Mitsotakis and the Deputy Minister of Civil Protection, Nikos Hardalias made statements after the extraordinary…
Ancient Olympia: The International Olympic Academy is safe for now – Battle with the fire resurgences (video)Panos - Aug 05, 2021
A new alarm for Ancient Olympia as, early in the morning, a new front emerged, heading towards the facilities of…