TIC 393818343 is an early G-type star estimated to be 3.8 billion years old. The star is about 8% larger and more massive than the sun, has an effective temperature at a level of 5,756 K, and its ...

EPA, via Shutterstock Supported by By Carl Zimmer In April, a team of astronomers announced that they might — just might — have found signs of life on a planet over 120 light-years from Earth.