Inside HD 219134: A Family of 6 Planets

Inside HD 219134: A Family of 6 Planets

June 23, 2026

Inside HD 219134: A Family of 6 Planets

Just 21 light-years away, a star called HD 219134 has at least six planets circling it — making it one of the closest multi-planet systems to Earth. Scientists are learning what these worlds might be made of, and the answers are surprising!

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HD 114386 c: A Planet We Cannot See Directly

June 22, 2026

HD 114386 c: A Planet We Cannot See Directly

Scientists have never taken a photo of HD 114386 c, but they still know it exists! Find out how astronomers use clever tricks — like measuring tiny star wobbles — to discover planets that are completely invisible to us.

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HD 152843 c: A World Where Water Might Be Possible

June 21, 2026

HD 152843 c: A World Where Water Might Be Possible

HD 152843 c is a planet almost six times bigger than Earth, sitting near the edge of a zone where liquid water might be possible. Scientists found it in 2021, and there is still so much to learn about this mysterious, faraway world.

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55 Cnc: A Family of Worlds Around One Star

June 19, 2026

55 Cnc: A Family of Worlds Around One Star

Just 41 light-years away, a star called 55 Cancri has seven planets orbiting around it — including a gas giant more than 1,200 times the mass of Earth! Find out how scientists discovered this amazing planetary family and what makes it so special.

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How Did We Find TOI-1080 b?

June 19, 2026

How Did We Find TOI-1080 b?

TOI-1080 b is a rocky world more than ten times heavier than Earth, yet its entire year lasts less than four days! Find out how scientists spotted this faraway planet using two clever tricks — a tiny dip in starlight and a subtle stellar wobble.

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Meet the 55 Cnc B System: 7 Worlds Around One Star

June 16, 2026

Meet the 55 Cnc B System: 7 Worlds Around One Star

Just 40 light-years away, a cool red dwarf star called 55 Cnc B holds at least seven planets in its grip. One of those worlds, discovered in 2025, is a super-Earth that completes a full year in under a week. Here is what scientists have found so far.

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Say Hello to TOI-5789 e, a Mini-Neptune

June 14, 2026

Say Hello to TOI-5789 e, a Mini-Neptune

Meet TOI-5789 e, a planet more than three times wider than Earth that completes a full year in just 63 days! Scientists confirmed it in 2026, and studying it helps us understand why so many planets in the universe turn out bigger and gassier than our own.

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Proxima Cen d: A World 4.2 Light-Years From Earth

June 11, 2026

Proxima Cen d: A World 4.2 Light-Years From Earth

Proxima Cen d is a tiny planet orbiting the closest star to our Sun, just 4.24 light-years away. Scientists found it by watching the star wobble — but what this strange little world is actually like remains a mystery.

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Say Hello to GJ 4274 c, a Mini-Neptune

June 10, 2026

Say Hello to GJ 4274 c, a Mini-Neptune

Meet GJ 4274 c, a planet almost 8.5 times heavier than Earth sitting just 23.6 light-years away! Scientists call it a mini-Neptune, and it zips around its cool red dwarf star in under 70 days. There is a lot to learn about this nearby world.

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