June 24, 2026
Meet GJ 1137 c, a planet twice the size of Earth that races around an orange star in less than ten days! It belongs to a type of world called a mini-Neptune — and there is nothing like it in our own solar system.
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June 21, 2026
Meet HD 176986 d, a mini-Neptune planet almost two and a half times wider than Earth, orbiting an orange star 90.6 light-years away. Scientists are piecing together what this mysterious world is made of — and the answer could help explain planets all across our galaxy.
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June 17, 2026
TOI-4336 A c is a super-Earth spotted 73.5 light-years away, where a year lasts just 7.59 days! Scientists are still piecing together what this world is made of — and the answers might surprise you.
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June 13, 2026
TOI-5789 d is a super-Earth almost twice as wide as our planet, orbiting an orange star just 66.7 light-years away. Scientists are piecing together what this hot, rocky-ish world is made of — and the answer might surprise you.
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June 11, 2026
Only 10.7 light-years away, a small red star called GJ 887 has a planet our solar system doesn't — a mini-Neptune! Find out how scientists discovered GJ 887 d, what it might look like inside, and why this chilly world helps us understand planets across the universe.
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June 8, 2026
Measure a planet's size and weight, and you can guess what it's made of — rock, water, or gas. Here's the simple trick scientists use.
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