The biosignatures were rooted in tentative detections, and this sparked debate amongst astronomers, who were skeptical about ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know. Hotspots ranked Start the day smarter ☀️ Funniest cap messages ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know. News Sports Autos Entertainment Advertise Obituaries eNewspaper Legals.

When astronomers last month said they might have discovered the most promising hints of alien life yet on a distant planet, the rare good news raised hopes.

The exoplanet known as K2-18b was first discovered in 2015 more than 120 light-years from Earth during NASA's planet-hunting K2 mission.. A whopping 8.6 times bigger than Earth, K2-18b orbits a ...

K2-18b has long been considered the premier candidate for a "hycean planet" — an ocean world bigger than Earth with a hydrogen-rich atmosphere. Hycean planets, much like Earth, ...

Even if K2-18b doesn't ultimately prove to host life, the techniques and insights gained from studying it will be useful for future investigations of other potentially habitable worlds, said Musilova.

The planet in question, K2-18b, was discovered in 2015 by NASA's Kepler mission, which revealed that planets outside our solar system are so common that they outnumber stars.

K2-18b is about eight times the size of Earth but has a much shorter orbital path, completing a circuit around its host star in time equivalent to 33 days. Filed under. aliens ...

Recently, a group of scientists claimed they found possible signs of life on a planet called K2-18b. The news made headlines. Researchers said they'd detected sulphur-based gases that, on Earth ...

K2-18b is around 8.6 times as massive as Earth, putting it smaller than Neptune but obviously larger than our own planet, according to NASA.