A small pile of dust grains older than the Sun brings new evidence about the rate at which stars are born in the Milky Way.

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
Even Tardigrades Will Feel the Heat of Climate Change
Hardy tardigrades are much more vulnerable to heat than cold, but they show some signs that they could adapt over time.
Taal Eruption and Ashfall Continue; Thousands Still at Risk
The Philippines’ volcanology institute warns that a hazardous eruption of Taal is imminent. In the past, Taal’s eruptions have lasted months and even years.
Rare Earthquake Swarm Strikes Puerto Rico
Puerto Rico hasn’t seen this many strong quakes in a single sequence since seismic monitoring began 46 years ago. The last earthquake to damage the island this badly occurred in 1918.
The Ice Giant Spacecraft of Our Dreams
Scientists imagined some innovative technologies that could enhance a future mission to Uranus or Neptune.
Body-Based Jargon Can Be Harassment When It Turns Sexual
Geology terms based on the human body are extremely common, but they can create a culture where sexualized language in the workplace, a type of harassment, is rampant.
Hurricanes Hit Puerto Rico’s Mangroves Harder Than Florida’s
The scale and pattern of damage to the Puerto Rican forests suggest a complex interplay between wind, land, and sea.
Location, Location, Location: The How-to’s of Asteroid Sampling
Finding the right spot to grab a sample of Bennu was more of a challenge than the OSIRIS-REx team had originally planned.
A Modern Manual for Marsquake Monitoring
Thanks to some extraordinary engineering, the InSight mission has led the new field of Martian seismology to the development of a new planetary magnitude scale in less than a year.
Keeping Indigenous Science Knowledge out of a Colonial Mold
A new working model could help scientists design and facilitate research that adheres to both scientific and cultural ethics standards when working with indigenous knowledge about climate and the environment.