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NASA

Artist's concept of a rover on the Martian surface.
Posted inAGU News

How on Earth to Decide Where on Mars to Land?

Claire Wilson by C. Wilson 25 May 201624 April 2024

The Public Lecture at AGU's 2016 Fall Meeting will feature three experts—including one still in high school—to discuss landing site selection for the Mars 2020 rover.

Artist's rendering of NASA's MAVEN spacecraft, which observes interactions between the solar wind and the upper atmosphere of Mars.
Posted inResearch Spotlights

Mysterious Heavy Ion Beams Above Mars Explained

by Mark Zastrow 20 May 20164 May 2022

NASA's latest mission to Mars has uncovered the origins of fast-moving streams of particles high above the planet, flowing against the solar wind.

Artist’s conceptualization of NISAR in orbit.
Posted inScience Updates

Satellite Radar to Observe Earth’s Changing Surface

by T. G. Farr, S. Owen and P. Rosen 18 May 20165 January 2022

NASA-ISRO SAR Mission Science and Applications Workshops; Ahmedabad, India, 19–20 November 2015

Artistic rendition of the Kepler spacecraft.
Posted inNews

Largest Haul of Newly Verified Exoplanets Announced

by Randy Showstack 12 May 201625 April 2023

About 550 of the planets could be rocky like the Earth, and nine of the planets orbit within their star's habitable zone.

Posted inResearch Spotlights

Electrons Thrown Off Course in Near-Earth Magnetic Reconnection

by A. K. Higginson 26 April 201618 July 2023

NASA Magnetospheric Multiscale (MMS) mission detects energy differences in electrons scattered by magnetic reconnection.

Posted inScience Updates

Joint Polar Satellite System Algorithm Team Reviews Past, Future

by L. Zhou, M. Divakarla and T. Atkins 28 March 201623 January 2023

Center for Satellite Applications and Research Joint Polar Satellite System Annual Science Team Meeting; College Park, Maryland, 24–28 August 2015

van-allen-probes-artists-rendering
Posted inScience Updates

Radiation Belt Processes in a Declining Solar Cycle

by A. Y. Ukhorskiy, B. H. Mauk, D. G. Sibeck and R. L. Kessel 23 March 201627 March 2023

The Van Allen Probes began an extended mission in November to advance understanding of Earth's radiation belts.

Posted inNews

Congress Tussles over Bill to Provide Stability to NASA

by Randy Showstack 3 March 201618 January 2022

Witnesses at a congressional hearing highlighted the need to provide stability to NASA but were lukewarm in supporting specific provisions of the proposed Space Leadership Preservation Act.

Posted inNews

Proposed NASA Budget: Earth Science Up, Planetary Science Down

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 15 February 201625 April 2023

A new line item for space transportation would support NASA partnerships with commercial spaceflight vendors and reduce dependence on Russia for transporting astronauts.

Posted inNews

Final Mirror Segment Added to Powerful Future Space Observatory

by Randy Showstack 8 February 201617 January 2023

After years of planning, testing, and assembly, the James Webb Space Telescope, the world's largest infrared, space-based observatory, is taking shape.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

How Internal Waves Transport Energy Thousands of Miles Across the Ocean

26 March 202626 March 2026
Editors' Highlights

An Ancient Landscape Beneath the East Antarctic Ice Sheet

8 April 20266 April 2026
Editors' Vox

The Future of Earth’s Future

24 March 202624 March 2026
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