Explore This Section Earth Home Earth Observer Home Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam More Archives 3 min read In Memoriam: Pierre Morel [1933–2024] Pierre Morel [1933–2024] Photo Credit: Morel’s obituary on the Ecole Normale Supérieure website Pierre Morel, the first director of the World Climate [...]

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) How to Attend The workshop will be hosted by NASA Jet Propulsion Laboratory. Virtual and in-person attendance are available. Registration is required for both. (Link coming soon!) Virtual attendees will receive connection information one week before the workshop. Background, Goals and Objectives The NASA [...]

Explore This Section Earth Home Earth Observer Home Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam More Archives 35 min read Summary of the Joint NASA LCLUC–SARI Synthesis Meeting Introduction The NASA Land-Cover and Land-Use Change (LCLUC) is an interdisciplinary scientific program within NASA’s Earth Science program that aims [...]

Official portrait of NASA Associate Administrator Jim Free, taken on Nov. 22, 2024, at the agency’s headquarters in Washington.Credit: NASA/Bill Ingalls NASA Associate Administrator Jim Free announced Wednesday his retirement, effective Saturday, Feb. 22. As associate administrator, Free has been the senior advisor to NASA Acting Administrator Janet Petro and leads NASA’s 10 center directors, [...]

One semester as a NASA Pathways intern was enough to inspire Portia Keyes to sign up for a Russian language class at college. After interning in the Johnson Space Center’s Office of Procurement, Keyes hoped to someday use her new language skills in support of the International Space Station Program. Now, 12 years later, Keyes [...]

5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Astronaut Jeanette Epps extracts DNA samples from bacteria colonies for genomic analysis aboard the International Space Station’s Harmony module.NASA In an effort to learn more about astronaut health and the effects of space on the human body, NASA is conducting a new experiment aboard [...]

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA / Getty Images NASA has selected two new university student teams to participate in real-world aviation research challenges meant to transform the skies above our communities. The research awards were made through NASA’s University Student Research Challenge (USRC), which provides students with opportunities [...]

Explore This Section Science Science Activation Eclipses to Auroras: Eclipse… Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science   3 min read Eclipses to Auroras: Eclipse Ambassadors Experience Winter Field School in Alaska In 2023 and 2024, two eclipses crossed the United States, and the NASA Science [...]

This updated version of “the Pale Blue Dot,” made for the photo’s 30th anniversary in 2020, uses modern image-processing software and techniques to revisit the well-known Voyager view while attempting to respect the original data and intent of those who planned the images.NASA/JPL-Caltech⁣⁣ Earth is but a tiny light blue dot in this 30th anniversary [...]

2 min read NASA Science: Being Responsive to Executive Orders February 18, 2025 To the NASA Science Community –  As the nation’s leader in Earth and space science, NASA Science operates within the broader context of the federal government and its priorities. As part of the Executive Branch, we are always responsive to the [...]