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NASA’s TESS Mission Reveals the “Puffiest” Planets Ever Found
3 min read

NASA has revealed two new “super-puff” planets, giant worlds so light that their density is comparable to cotton candy. Scientists…

Jun 24, 2026
Article
Discovery Alert: ‘Baby’ Planet Photographed in a Ring around a Star for the First Time! 
5 min read

The (Proto) Planet:  WISPIT 2b  The Discovery:  Researchers have discovered a young protoplanet called WISPIT 2b embedded in a ring-shaped…

Sep 30, 2025
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Exoplaneteers Quiz
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Sep 29, 2025
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The Exoplaneteers
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Sep 28, 2025
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Kepler-16 b — Explore the Surface
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Sep 27, 2025
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Kepler-16 b — Guided Tour
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Sep 27, 2025
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51 Pegasi b — Guided Tour
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Sep 27, 2025
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NASA’s Tally of Planets Outside Our Solar System Reaches 6,000
6 min read

The milestone highlights the accelerating rate of discoveries, just over three decades since the first exoplanets were found. The official…

Sep 17, 2025
Article
Webb’s Exoplanet Research Sounds Like Sci-Fi—But It’s Real
21 min read

Some exoplanets—like a gas giant with rain made of glass and 5,000-mile-per-hour winds—sound like worlds dreamed up by a science…

Sep 2, 2025

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4 Min Read

For Hottest Planet, a Major Meltdown, Study Shows

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3 Min Read

Nobel Winners Changed Our Understanding with Exoplanet Discovery

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4 Min Read

Weird Worlds? Yes — by the Trillion

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5 Min Read

Hubble Detects Helium in the Atmosphere of an Exoplanet for the First Time

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XR SIG Seminar, 10 July 2026

Unlabeled version of above.Credits: NASA/NICER

Cosmic Structure SIG Seminar, 17 July 2026

Artist’s concept of a scene during the Era of Reionization: Scattered across the black background are many small points of orange-yellow light. In the center is the largest orange-yellow orb, with its brightness illuminating its close surroundings. Purple clumpy material stretches across the scene, resembling a tangled spiderweb. It is densest surrounding the central orange-yellow light and becomes sparser toward the edges of the frame.

Community Science (Ad ASTRA) Workshop, Sept 2026

Resembling an opulent diamond tapestry, this image from NASA's Hubble Space Telescope shows a glittering star cluster that contains a collection of some of the brightest stars seen in our Milky Way galaxy called Trumpler 14.

Earthrise, Earthset: Looking Towards Home

Earthrise Reimagined