Which planet is considered similar to Earth?
The habitable zone of a star in which conditions are considered suitable for life is determined by:
Which planets in the Solar System are in the habitable zone?
What is the characteristic of the elongation of the orbit of an exoplanet?
When was the planet first discovered in a yellow dwarf similar to the Sun?
When was an Earth-like planet first discovered near an ordinary star?
When was the first Earth-like planet orbiting in the habitable zone discovered?
What is the TRAPPIST-1 system known for?
When was the TRAPPIST-1 system opened?