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Citizen Science
Heliophysics

First Results from the Eclipse Soundscapes Project: Webinar on May 7

How do the sudden darkness and temperature changes of a solar eclipse impact life on Earth? The Eclipse Soundscapes project invited you to document changes in the environment during the week of the April 8, 2024 total solar eclipse, using your own senses or an audiomoth sound recorder.  Thanks to your participation, the Eclipse Soundscapes […]
Posted April 22, 2025
Earth
International Space Station (ISS)

Sunshine on Earth

The Sun’s glint beams off a partly cloudy Atlantic Ocean just after sunrise as the International Space Station orbited 263 miles above on March 5, 2025. The space station serves as a unique platform for observing Earth with both hands-on and automated equipment.
Posted April 22, 2025
Planets
The Solar System

Planet Sizes and Locations in Our Solar System

Our solar system has eight planets, and five officially recognized dwarf planets. Which planet is biggest? Which is smallest? What is the order of the planets as we move out from the Sun? This is a simple guide to the sizes of planets based on the equatorial diameter – or width – at the equator […]
Posted April 22, 2025
Kennedy Space Center
Sustainability at Kennedy Space Center

Animal That Once Lived With Dinosaurs Helps Keep NASA Kennedy In Balance

They’re known as “living fossils”. For over 450 million years, horseshoe crabs have been an ecologically vital part of our planet. They’re one of the few surviving species on Earth dating back to the dinosaurs. At NASA’s Kennedy Space Center in Florida, the American horseshoe crab (Limulus polyphemus) is one of more than 1,500 types […]
Posted April 22, 2025
Earth Science
Earth Science Division
Science-enabling Technology
Technology Highlights

Entrepreneurs Challenge Winner PRISM is Using AI to Enable Insights from Geospatial Data

NASA sponsored Entrepreneurs Challenge events in 2020, 2021, and 2023 to invite small business start-ups to showcase innovative ideas and technologies with the potential to advance the agency’s science goals.
Posted April 22, 2025
Glenn Research Center
Advanced Air Mobility
Aeronautics
Aeronautics Research Mission Directorate
Flight Innovation
Langley Research Center
Transformational Tools Technologies
Transformative Aeronautics Concepts Program

NASA Tests Ultralight Antennas to Benefit Future National Airspace

NASA engineers are using one of the world’s lightest solid materials to construct an antenna that could be embedded into the skin of an aircraft, creating a more aerodynamic and reliable communication solution for drones and other future air transportation options.  Developed by NASA, this ultra-lightweight aerogel antenna is designed to enable sat
Posted April 22, 2025
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
Jet Propulsion Laboratory
NASA Headquarters
Science Mission Directorate

NASA’s SPHEREx Team To Ring New York Stock Exchange Bell

Members of the team behind NASA’s newest space telescope will ring the New York Stock Exchange closing bell in New York City at 4 p.m. EDT on Tuesday, April 22. The team helped build, launch, and operates NASA’s SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) mission to explore […]
Posted April 22, 2025

Fuzzy Rings of a Dying Star

In this photo released on April 14, 2025, NASA’s James Webb Space Telescope revealed the gas and dust ejected by a dying star at the heart of NGC 1514. Using mid-infrared data showed the “fuzzy” clumps arranged in tangled patterns, and a network of clearer holes close to the central stars shows where faster material […]
Posted April 21, 2025
Earth Day
Earth
General
Landsat
NISAR (NASA-ISRO Synthetic Aperture Radar)
PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)

Celebrating Earth as Only NASA Can

Lee esta historia en español aquí. From the iconic image of Earthrise taken by Apollo 8 crew, to the famous Pale Blue Dot image of Earth snapped by Voyager I spacecraft, to state-of-the-art observations of our planet by new satellites such as PACE (Plankton, Aerosol, Cloud, ocean Ecosystem), NASA has given us novel ways to see […]
Posted April 21, 2025
Blogs

Sols 4515-4517: Silver Linings

Written by Lucy Thompson, Planetary Geologist at University of New Brunswick Earth planning date: Friday, April 18, 2025 As the APXS operations person today, I was hopeful that we could plan a compositional measurement after brushing one of the bedrock blocks in front of the rover. However, it soon became clear that the rover was not on […]
Posted April 21, 2025
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43
Former Astronauts
18
Helix Nebula
1
Science & Research
183
Star-forming Nebulae
12
Apollo 9
2
Carruthers Geocorona Observatory (GLIDE)
1
Laser Communications Relay
3
Messier Catalog
1
Coronal Diagnostic Experiment (CODEX)
2
The Search for Life
8
Environmental Management Division (EMD)
6
XRISM (X-Ray Imaging and Spectroscopy Mission)
5
Office of the Chief Financial Officer (OCFO)
3
CYGNSS (Cyclone Global Navigation Satellite System)
1
Tracy Caldwell Dyson
8
Exoplanet Atmosphere
9
Opportunities to Contribute to NASA Missions & Get Involved
20
Radial Velocity
2
GRACE-FO (Gravity Recovery and Climate Experiment Follow-on)
6
IXPE (Imaging X-ray Polarimetry Explorer)
12
Richard A. Mastracchio
1
Space Biology Program
3
Airspace Operations and Safety Program
11
Black History Month
7
Johnson Flight Operations
1
Mars Exploration Program
6
Climate Science
7
T-34C
1
Earth Science Division
47
Walter M. Schirra Jr.
1
Newsletters
4
Planetary Defense Coordination Office
24
Galaxies, Stars, & Black Holes Research
33
Human Research Program
15
Seasat
1
STS-1
1
Artemis 4
22
LOFTID (Low-Earth Orbit Flight Test of an Inflatable Decelerator)
1
Missions
296
Skywatching
55
STS-51C
1
ADEOS (Advanced Earth Observing Satellite) / MIDORI
1
Astronauts
87
Lunar Science
8
NASA Directorates
32
STS-93
1
Deep Space Optical Communications (DSOC)
6
University Student Research Challenge
4
Expedition 72
7
NASA Shared Services Center
13
Owen K. Garriott
1
Find Your Place
7
Gravitational Waves
5
Rosalind Franklin (Rover)
1
Space Weather
21
Animal Biology
1
Byron K. Lichtenberg
1
Katherine Johnson IV and V Facility
3
Marshall Science Projects
7
Commercial Space Division
1
Terra
3
Ecostress (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station)
3
William A. Anders
2
Northrop Grumman Commercial Resupply
15
Polarimeter to Unify the Corona and Heliosphere (PUNCH)
9
Gemini III
1
ICESat-2 (Ice, Cloud and land Elevation Satellite-2)
2
Office of the Chief Health and Medical Officer (OCHMO)
3
Psyche Asteroid
7
Global Ecosystem Dynamics Investigation (GEDI)
2
Interacting Galaxies
2
Solar Eclipses
42
Aeronautics Technology
2
B200
2
Magnetosphere
4
Supernova Remnants
3
Drones & You
22
Video Series
1
Near-Earth Asteroid (NEA)
10
People of Marshall
2
Frank Borman
1
HERA (Human Exploration Research Analog)
7
Science Activation
45
Stars
107
Apollo-Soyuz
1
Cassini
8
Laser Interferometer Gravitational Wave Observatory (LIGO)
3
Meteors & Meteorites
1
Coronal Mass Ejections
2
The Solar System
129
EPSCoR
3
Dark Energy
12
Transformational Tools Technologies
7
Exoplanet Detection Methods
5
Opportunity (Rover)
3
Radioisotope Power Systems (RPS)
13
Grades 5 - 8
10
James A. McDivitt
1
Richard H. Truly
1
Space Communications & Navigation Program
35
Alan B. Shepard Jr.
1
Black Holes
46
Johnson Space Center
296
Mars Exploration Rovers (MER)
3
Clouds
5
Tech Demo Missions
7
Earth Science Technology Office
9
Warren Hoburg
2
Next Gen STEM
8
Planetary Environments & Atmospheres
5
Galaxy clusters
11
Human Space Travel Research
1
SeaWiFS (Sea-viewing Wide Field-of-view Sensor)
1
STS-107
1
Artemis 5
3
Loral O'Hara
8
Modeling
3
Skywatching Tips
26
STS-51D
1
Advanced Air Mobility
16
Astronomy
2
Lunar Surface Innovation Consortium
7
NASA en español
36
STS-96
1
Deimos
1
Uranus
5
Expedition 73
2
NASA Socials Program
3
Ozone Layer
5
Fission Surface Power (FSP)
2
Green Aviation Tech
17
Rosetta
1
Spacesuits
7
Anne C. McClain
4
C-130
1
Kathleen Rubins
2
Marshall Science Research & Projects
48
Commercial Space Programs
20
Terrestrial Exoplanets
6
Edward G. Gibson
1
William R. Pogue
1
Nova-C (Lander)
1
Potentially Hazardous Asteroid (PHA)
3
Gemini IV
1
ICON (Ionospheric Connection Explorer)
2
Office of the Chief Information Officer (OCIO)
4
Psyche Mission
13
Global Precipitation Measurement (GPM)
2
International Space Station (ISS)
409
Solar Electric Propulsion (SEP)
1
Aerosols
4
BARREL (Balloon Array for Radiation-belt Relativistic Electron Losses)
1
Magnetospheric Multiscale (MMS)
2
Supernovae
27
Droughts
1
VIPER (Volatiles Investigating Polar Exploration Rover)
16
Nebulae
38
People of NASA
129
Frank Rubio
4
Herschel Space Observatory
1
Science for Everyone
2
Stellar Evolution
2
Apophis
2
Cell and Molecular Biology
2
Launch Services Office
8
Michael J. Foreman
1
COSI (Compton Spectrometer and Imager)
1
The Sun
45
ER-2
4
Moderate Resolution Imaging Spectroradiometer (MODIS)
6
Dark Matter
13
Transformative Aeronautics Concepts Program
16
Exoplanet Discoveries
11
Organizations
24
Raja Chari
3
Grades 5 - 8 for Educators
9
James H. Newman
1
Rings of Jupiter
1
Space Communications Technology
18
Alan L. Bean
1
Blogs
174
Johnson's Mission Control Center
4
Mars Express
2
CloudSat
1
Technology
83
Earth Surface & Interior
3
Water & Energy Cycle
5
NIAC Studies
23
Planetary Geosciences & Geophysics
7
GALEX (Galaxy Evolution Explorer)
2
Human System Risks
15
Sensing the Universe & Multimessenger Astronomy
2
STS-113
1
Artemis Accords
26
Low Boom Flight Demonstrator
16