by Wei Lifigures by Catherine Ding The universe is massive, with an estimated 70 quintillion planets—that is 70 followed by an additional 18 zeros. In the Milky Way alone, where we reside, there are billions of planets. With these huge numbers, Earth seems very insignificant in the grand scheme of things. This raises the question: are we truly alone in this vast space of the … Continue reading Finding Life in Space: Why are we so special?
Scientists have discovered four lakes buried under the icy surface of the red planet. Could they lead us to biological life? Continue reading Underground Lakes Discovered on Martian Polar Cap
A toxic and scorching hot planet, Venus has never been considered a likely candidate for harboring extraterrestrial life, but a molecule detected in its clouds is turning heads. Continue reading Signatures of Life in Venus’s Clouds
The frozen desert of Antarctica is not exactly a place you would want to call home. But under its surface lies an unexplored, watery world of subglacial lakes and rivers stretching for millions of square miles, the ice above exerting enough pressure to keep them from freezing. But when scientists found a diverse bacterial haven in the secluded lakes, they were mystified: What other organisms … Continue reading Breaking the ice: Scientists find signs of ancient life in submerged Antarctic lake
The recent discovery of Earth-like planets in the TRAPPIST-1 system has been a major headline for the past few weeks. A team led by Michael Gillon found three planets in the TRAPPIST-1 system in 2016, and recently reported at least 4 more which may contain the appropriate elements for life. One of the strongest indicators that a planet could harbor life is if a planet’s … Continue reading TRAPPIST-1 and Earth’s distant cousins