October 23, 2026
Teegarden's Star c is a planet almost exactly the same size as Earth, but it orbits just 12.5 light-years away around a tiny, dim red dwarf star. Could this chilly, mysterious world be hiding secrets? Let's find out what scientists have discovered so far!
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October 17, 2026
Teegarden's Star b is a rocky planet about the same size as Earth, sitting just 12.5 light-years away. But even our fastest spacecraft would take over 20,000 years to get there — so just how far away is it really?
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September 23, 2026
YZ Cet d is a planet almost exactly the same size as Earth, but it's 12.1 light-years away — and getting there would take over 200,000 years even in our fastest spacecraft. Find out what we know about this strange, nearby world.
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September 11, 2026
GJ 1061 b is a rocky world almost exactly Earth's size, circling a cool red star just 12 light-years away. Scientists found it by watching the star wobble — and what they learned is pretty amazing.
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June 10, 2026
About 40 light-years away, a tiny, dim star called TRAPPIST-1 has seven planets circling around it. One of them, TRAPPIST-1 f, is almost exactly the same size as Earth — so scientists are watching this whole system very closely.
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