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weird & wonderful

In this digital illustration, three small rocky planets orbit a pulsar. One planet is large in the foreground and has a polar aurora and cratered surface. The other two are smaller in the background. A pulsar appears at top left in the image and is depicted as a bright white point source emitting white beams at 5 o’clock and 11 o’clock. Purple and green loops and swirls surround the point of light and represent the strong magnetic field of a pulsar.
Posted inNews

Pulsar Planets Are Exceedingly Rare

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 16 August 202216 August 2022

A new survey of hundreds of pulsars could help solve the mystery of why planets exist around these dead stars.

Allen Foster at the South Pole Telescope in summer 2019–2020
Posted inFeatures

Allen Foster: Greasing Telescope Gears During a 7-Month-Long Night

by Santiago Flórez 25 July 202222 December 2022

While overwintering in Antarctica, Foster maintains the South Pole Telescope facilities.

Artistic rendition of Earth with a section removed, exposing yellow, orange, and red layers
Posted inNews

Earth’s Wobbly Inner Core Illuminated by Nuclear Explosions

by Jennifer Schmidt 21 July 20221 August 2022

Shock waves from Cold War era nuclear tests gave seismologists a glimpse of the inner core. Its wobbly rotation could explain phenomena such as the periodic change in the length of a day.

A gif showing the five first images from JWST, split into six images that flash for 2 seconds each. In order they are: the first deep field, the spectrum of WASP-96B, Stephan’s Quintet, the Southern Ring Nebula in near-infrared light, the Southern Ring Nebula in midinfrared light, and the Carina Nebula. Further descriptions of each image can be found within the article.
Posted inNews

The First Look at Our New Astronomy Paradigm

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 12 July 202215 July 2022

Five galaxies, two nebulae, an exoplanet, and the early universe—JWST’s first images provide a cross section of the science yet to come.

Close-up of an outcrop of an eclogite from the Monviso area of Italy showing a vug, or hole, containing red garnet crystals and green pyroxene crystals.
Posted inNews

Holey Eclogite!

by Alka Tripathy-Lang 1 July 202215 November 2022

Scientists have found holes filled with minerals that indicate fluid-filled pores exist many tens of kilometers below Earth’s surface. But no, The Core fans, you still can’t get amethyst-laden geodes in the mantle.

A snow-covered mountain summit contains a smoking crater.
Posted inNews

Unlocking the Magmatic Secrets of Antarctica’s Mount Erebus

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 22 June 202222 June 2022

Unprecedented images of Mount Erebus’s inner workings show the unique trappings of a CO2-rich rift volcano.

Palm swamp in Peru
Posted inNews

Peeking at Peatlands: Satellite Data Fuel New Findings

Adityarup Chakravorty, freelance science writer by Adityarup Chakravorty 15 June 202229 June 2022

Researchers are combining hard-to-get field measurements with satellite imagery to gain new insight into where peatlands are and how they work.

The Sun, a round orange orb, is observed through an ultraviolet filter that gives its surface a mottled deep orange look. There are a few prominences along the edge of the circular disk and one loop at around one o’clock, but there are no sunspots visible on the surface.
Posted inNews

Why Did Sunspots Disappear for 70 Years? Nearby Star Holds Clues

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 10 June 202227 March 2023

Five decades of data revealed a star undergoing a pause in magnetic activity similar to what the Sun experienced almost 400 years ago.

Planta Arabidopsis de dos semanas cultivada en un regolito lunar. La planta es pequeña y ella y el regolito se encuentran al centro de la imagen dentro de un recipiente de cristal transparente.
Posted inNews

El suelo lunar permite cultivar plantas

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 1 June 202227 March 2023

Plantas cultivadas en regolito lunar recolectado por las misiones Apollo crecieron con éxito desde la semilla hasta el retoño, brindando así información sobre las futuras perspectivas de la agricultura lunar.

An Arabidopsis plant grown in lunar soil for about 2 weeks
Posted inNews

Lunar Soil Can Grow Plants

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 13 May 202227 March 2023

Plants grown in lunar regolith collected by Apollo missions successfully grew from seed to sprout, lending insight into future lunar agriculture prospects.

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Features from AGU Publications

Research Spotlights

What’s Changed—and What Hasn’t—Since the EPA’s Endangerment Finding

24 June 202524 June 2025
Editors' Highlights

Obtaining Local Streamflow at Any Resolution

30 June 202530 June 2025
Editors' Vox

Water Tracks: The Veins of Thawing Landscapes

25 June 202525 June 2025
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