Phát hiện ngôi sao lạnh chưa từng thấy
Một ngôi sao yếu ớt, cô đơn và mờ tối, có nhiệt độ thấp nhất từng được ghi nhận trong lịch sử vừa được phát hiện, cách trái đất chỉ 40 năm ánh sáng.
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w41Y4bq84buufVfhurzhu6Xhurw8w5nFqOG6vOG7ruG7iFfDmeG6vMOZKlfhuqbhurzhu6zDmVjEqFfDmuG6vOG6vuG6rOG7gMOKw4rhurzhu5Y94bq8w6nhurw14buK4bq8w5rhu6Thu4o+4bq8VsagPMOZw41XxqDhuqzhurzhu6XDmcagWOG6vOG7peG7pFfhurzhu43DmcONV8OZ