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NASA

Students discuss the design of the International Satellite Program in Research and Education Satellite-1.
Posted inOpinions

Training and Diversifying Space Project Principal Investigators

by D. N. Baker and B. Jakosky 15 November 20193 November 2022

NASA and its partner organizations are working on several fronts to remove barriers to entry into space mission leadership positions.

An image of a solar flare in extreme ultraviolet
Posted inNews

Virtual Super Instrument Enhances Solar Spacecraft

Nola Taylor Redd, Science Writer by Nola Taylor Tillman 1 November 201921 February 2023

The same algorithms that help control self-driving cars and speech-to-text functionality have helped build a virtual instrument to study the Sun.

False-color composite image of the landscape near Noatak, Alaska, showing 3 of 425 spectral bands of NASA’s AVRIS-NG
Posted inScience Updates

Watching Earth’s Interconnected Systems at Work

by F. D. Schneider, A. Ferraz and D. Schimel 31 October 201931 March 2023

Surface Biology and Geology, a new NASA Earth observation effort, is developing a path forward for monitoring the Earth system from space.

Maps showing flooding near Houston after Hurricane Harvey in 2017
Posted inEditors' Highlights

Future Remote Sensing Mission Holds Promise for Flood Monitoring

by Valeriy Ivanov 28 October 20191 December 2022

The 2021 Surface Water and Ocean Topography (SWOT) mission will measure water surface elevation, slopes, and inundations of rivers as narrow as 50 meters.

Bullet-shaped spaceship lands on Mars
Posted inNews

Modern Planet Protection Rules Recommended and Welcomed

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 22 October 201918 January 2022

Protocols for the Moon and Mars, human exploration, ocean worlds, and the private sector are all due for a major overhaul.

An illustration of the Sun within the heliosheath encountering the interstellar medium
Posted inNews

What Inflates the Solar Bubble? Voyagers Count What’s Missing

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 17 October 201916 November 2021

The first in situ measurement of the pressure at the edge of the solar system reveals that there’s still a lot we don’t know about what sets the size of the heliosphere.

Observed ion energy and time-of-flight spectra in Jupiter's northern and southern hemisphere
Posted inEditors' Highlights

First Inside Look at Hot and Cold Ions in Jupiter’s Ionosphere

by Andrew Yau 23 September 201911 August 2022

The first in-situ ion observations from NASA’s Juno spacecraft reveal the surprising, simultaneous presence of cold protons and hot oxygen and sulfur ions in the high-latitude ionosphere of Jupiter.

View of Chesapeake Bay from the Philip Merrill Environmental Center in Annapolis, Md.
Posted inScience Updates

Scientists and Planners Face Challenge of Rising Seas

by B. D. Hamlington, C. Boening and H. P. Brennan 14 August 201913 March 2023

NASA Sea Level Change Team Meeting; Annapolis, Maryland, 11–13 March 2019

Images of blue circles around the yellowballs
Posted inNews

The “Yellowball” Catalog and the Citizen Science That Helped Define It

Rachel Crowell, Science Writer by Rachel Crowell 26 July 20195 January 2023

The online community of the Milky Way Project citizen scientists helped scientists identify compact star-forming regions now known as yellowballs.

Satellite image of a moon and rings of Saturn
Posted inNews

The Cassini Mission May Be Over, but New Discoveries Abound

Sarah Derouin, Science Writer by Sarah Derouin 17 July 201917 February 2023

New analysis of high-resolution images shows ring textures and disruptions within Saturn’s rings in unprecedented detail.

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