Electromagnetic Spectrum | Simple Site

Airborne Science

Earth

Earth Science Division

Electromagnetic Spectrum

NASA Airborne Sensor’s Wildfire Data Helps Firefighters Take Action

Data from the AVIRIS-3 sensor was recently used to create detailed fire maps in minutes, enabling firefighters in Alabama to limit the spread of wildfires and save buildings. A NASA sensor recently brought a new approach to battling wildfire, providing real-time data that helped firefighters in the field contain a blaze in Alabama.

Posted April 23, 2025

Electromagnetic Spectrum

Galaxies, Stars, & Black Holes Research

Goddard Space Flight Center

Stars

Stellar-mass Black Holes

XRISM (X-Ray Imaging and Spectroscopy Mission)

NASA, JAXA XRISM Mission Looks Deeply Into ‘Hidden’ Stellar System

The Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) observatory has captured the most detailed portrait yet of gases flowing within Cygnus X-3, one of the most studied sources in the X-ray sky. Cygnus X-3 is a binary that pairs a rare type of high-mass star with a compact companion — likely a black hole. “The […]

Posted November 25, 2024

Active Galaxies

Electromagnetic Spectrum

Galaxies, Stars, & Black Holes

Galaxy clusters

Goddard Space Flight Center

XRISM (X-Ray Imaging and Spectroscopy Mission)

NASA/JAXA’s XRISM Mission Captures Unmatched Data With Just 36 Pixels

At a time when phone cameras are capable of taking snapshots with millions of pixels, an instrument on the Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) satellite captures revolutionary science with just 36 of them. “That may sound impossible, but it’s actually true,” said Richard Kelley, the U.S.

Posted April 30, 2024

General

Electromagnetic Spectrum

Learning Resources

Space Communications & Navigation Program

Introduction to Spectrum

You can’t see it. . .you can’t touch it. . .you can’t live without it. Use these downloadable activity sheets to enhance your lesson plan at school or at home. Scroll down for the downloadable files. Have fun! Spectrum Infographic Spectrum Crossword Puzzle

Posted April 5, 2024

Astrophysics Division

Electromagnetic Spectrum

Exoplanet Science

Herschel Space Observatory

Infrared Space Observatory (ISO)

James Webb Space Telescope (JWST)

Jet Propulsion Laboratory

Nancy Grace Roman Space Telescope

Nebulae

SOFIA (Stratospheric Observatory for Infrared Astronomy) / 747-SP

SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)

Spitzer Space Telescope

Stars

WISE (Wide-field Infrared Survey Explorer)

Meet the Infrared Telescopes That Paved the Way for NASA’s Webb

The Webb telescope has opened a new window onto the universe, but it builds on missions going back 40 years, including Spitzer and the Infrared Astronomical Satellite. On Dec. 25, NASA will celebrate the two-year launch anniversary of the James Webb Space Telescope – the largest and most powerful space observatory in history. The clarity […]

Posted December 22, 2023

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3

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19

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3

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92

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39

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3

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10

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145

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2

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