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Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org

Kimberly M. S. Cartier

Kimberly M. S. Cartier, Senior Science Reporter for Eos.org, joined the Eos staff in 2017 after earning her Ph.D. studying extrasolar planets. Kimberly covers space science, climate change, and STEM diversity, justice, and education

An artist’s illustration of an array of exoplanets with a 9 by 12 grid of colorful planets in a gibbous phase. A second grid of shadowed planets sits behind it.
Posted inResearch & Developments

Astronomers Find 10,000 Potential New Exoplanets

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 13 May 202613 May 2026

That’s more than were detected in the entirety of NASA’s Kepler mission and its follow-on K2 and more than double the existing planet candidates from TESS that await confirmation.

Colorful boats filled sit side by side on a sandy bank, each with a line of trucks waiting to fill it with more extracted sand.
Posted inResearch & Developments

Sand Demand Outpaces Sustainable Extraction

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 12 May 202612 May 2026

Demand for sand in the building sector is expected to rise 45% by the year 2060, outpacing current efforts to sustainably harvest it.

A mountainous desert on a clear day. Red-orange dirt and rocks dominate the near ground, along with palms and desert plants, with a clear blue sky and gibbous Moon above.
Posted inNews

Eastern Africa Is Splitting Apart, but Not Where We Expected

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 12 May 20261 June 2026

The Turkana Rift Zone in Kenya entered a critical stage in continental breakup about 4 million years ago.

A bright white point is surrounded by a large, soft blue glow that fades gradually into a dark background. Thin, faint streaks appear diagonally across the image, suggesting motion or stars in the distance. The overall effect is of a luminous object in space, radiating light against a deep, dark backdrop.
Posted inNews

Interstellar Comet Was Born in a Very Cold Place

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 7 May 20267 May 2026

3I/ATLAS’s chemistry suggests that it formed in a much colder environment than our solar system did.

A large observatory on a mountaintop with a starry sky in the background.
Posted inFeatures

Small, Faint, or Fast, Rubin Will Find It

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 1 April 20261 May 2026

The Vera C. Rubin Observatory is set to redraw the map of the solar system by discovering millions of small, fast-moving objects hidden all around us.

Roughly a quarter of a crater rim with blue-white streaks pointed inward.
Posted inNews

Oozing Gas Could Be Making Stripes in Mercury’s Craters

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 12 February 202612 February 2026

Scientists are using new computational tools to analyze troves of old spacecraft data to better understand one of Mercury’s unsolved mysteries.

A healthy section of reef that exhibits branching and nonbranching corals of many sizes and colors. Many fish swim near the reef.
Posted inNews

Coral Diversity Drops as Ocean Acidifies

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 2 February 20261 June 2026

As seawater becomes steadily more acidic, complex branching corals die off and are replaced with hard boulder corals and algae.

The U.S. Capitol Building in a winter snowstorm
Posted inResearch & Developments

Partial Shutdown Over DHS Funding Ensnares Education, Health

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 31 January 202613 February 2026

The U.S. government entered a partial shutdown Saturday at 12:01 Eastern after the Senate failed to resolve a showdown over funding for DHS and restrictions on ICE.

Photo of the U.S. Capitol Building on a partly cloudy day
Posted inResearch & Developments

Science Escapes Largest Cuts in Latest Budget Bills

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 5 January 202626 January 2026

Today, top appropriators in the U.S. Senate and House of Representatives released a three-bill appropriations package for fiscal year 2026 (FY26) that largely rejects drastic cuts to federal science budgets that President Trump proposed last year.

A woman in a red top and purple skirt walks across parched ground carrying a jug of water on her head.
Posted inNews

Democracy and Education Increase Women’s Belief in Climate Change

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 23 December 202523 December 2025

The finding, which focuses on lower-income countries, could help inform plans to shrink the global climate knowledge gender gap.

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