Astronomers discover an Earth-like planet that may be colder than Mars
Science Daily
February 12, 2026
A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, this icy world could still surprise us.
Verticals
scienceresearch
Originally published on Science Daily on 2/12/2026