Goddard Space Flight Center

Astrophysics
Astrophysics Division
Galaxies
Goddard Space Flight Center
Hubble Space Telescope
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Hubble Measures the Distance to a Supernova

Measuring the distance to truly remote objects like galaxies, quasars, and galaxy clusters is a crucial task in astrophysics, particularly when it comes to studying the early universe, but it’s a difficult one to complete. We can only measure the distances to a few nearby objects like the Sun, planets, and some nearby stars directly. […]
Posted July 12, 2024
Astrophysics
Astrophysics Division
Dark Matter
Dark Matter & Dark Energy
Goddard Space Flight Center
Hubble Space Telescope
Missions
The Universe

NASA’s Hubble Traces Dark Matter in Dwarf Galaxy Using Stellar Motions

The qualities and behavior of dark matter, the invisible “glue” of the universe, continue to be shrouded in mystery. Though galaxies are mostly made of dark matter, understanding how it is distributed within a galaxy offers clues to what this substance is, and how it’s relevant to a galaxy’s evolution. While computer simulations suggest dark […]
Posted July 11, 2024
Astrophysics
Astrophysics Division
Black Holes
Goddard Space Flight Center
Hubble Space Telescope
Missions
Stars
The Universe

NASA’s Hubble Finds Strong Evidence for Intermediate-Mass Black Hole in Omega Centauri

Most known black holes are either extremely massive, like the supermassive black holes that lie at the cores of large galaxies, or relatively lightweight, with a mass of under 100 times that of the Sun. Intermediate-mass black holes (IMBHs) are scarce, however, and are considered rare “missing links” in black hole evolution.
Posted July 10, 2024
CubeSat Launch Initiative
CubeSats
Goddard Space Flight Center
Heliophysics
Heliophysics Division
Heliophysics Research Program
Science Mission Directorate
Small Satellite Missions
SunRISE (Sun Radio Interferometer Space Experiment)

NASA Mission to Study Mysteries in the Origin of Solar Radio Waves

NASA’s CubeSat Radio Interferometry Experiment, or CURIE, is scheduled to launch July 9, 2024, to investigate the unresolved origins of radio waves coming from the Sun.
Posted July 8, 2024
People of Goddard
Careers
Dark Energy
Global Ecosystem Dynamics Investigation (GEDI)
Goddard Space Flight Center
ICESat (Ice, Clouds and Land Elevation Satellite)
James Webb Space Telescope (JWST)
Nancy Grace Roman Space Telescope
People of NASA
Tech Demo Missions
Technology
Women at NASA

Bente Eegholm: Ensuring Space Telescopes Have Stellar Vision

Bente Eegholm is an optical engineer working to ensure missions like the Nancy Grace Roman Space Telescope have stellar vision. When it launches by May 2027, the Roman mission will shed light on many astrophysics topics, like dark energy, which are currently shrouded in mystery.
Posted July 2, 2024
Artemis
Artemis 3
Artemis Campaign Development Division
Astronauts
Candidate Astronauts
Exploration Systems Development Mission Directorate
Goddard Space Flight Center
Humans in Space
Johnson Space Center
Johnson's Mission Control Center

Behind the Scenes of a NASA ‘Moonwalk’ in the Arizona Desert

NASA astronauts Kate Rubins and Andre Douglas recently performed four moonwalk simulations to help NASA prepare for its Artemis III mission. Due to launch in September 2026, Artemis III will land two, yet-to-be-selected, astronauts at the Moon’s South Pole for the first time.
Posted July 1, 2024
Astrophysics
Astrophysics Division
Elliptical Galaxies
Galaxies
Galaxies, Stars, & Black Holes
Goddard Space Flight Center
Hubble Space Telescope
Missions
The Universe

Hubble Examines an Active Galaxy Near the Lion’s Heart

It might appear featureless and unexciting at first glance, but NASA/ESA Hubble Space Telescope observations of this elliptical galaxy — known as Messier 105 — show that the stars near the galaxy’s center are moving very rapidly. Astronomers have concluded that these stars are zooming around a supermassive black hole with an estimated mass of […]
Posted June 28, 2024
Earth's Atmosphere
Goddard Space Flight Center
GOLD (Global-scale Observations of the Limb and Disk)
Heliophysics
Ionosphere
The Sun

Alphabet Soup: NASA’s GOLD Finds Surprising C, X Shapes in Atmosphere

Who knew Earth’s upper atmosphere was like alphabet soup? NASA’s Global-scale Observations of the Limb and Disk (GOLD) mission has revealed unexpected C- and X-shaped formations in an electrified layer of gas high above our heads called the ionosphere.
Posted June 27, 2024
OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer)
Asteroids
Astrobiology
Astromaterials
Bennu
Goddard Space Flight Center
Johnson Space Center
Planetary Science
The Solar System

Surprising Phosphate Finding in NASA’s OSIRIS-REx Asteroid Sample

Scientists have eagerly awaited the opportunity to dig into the 4.3-ounce (121.6-gram) pristine asteroid Bennu sample collected by NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security – Regolith Explorer) mission since it was delivered to Earth last fall.
Posted June 26, 2024
Astrophysics
Astrophysics Division
Goddard Space Flight Center
Hubble Space Telescope
James Webb Space Telescope (JWST)
Missions
Nebulae
Star-forming Nebulae
The Universe

Pillars of Creation Star in New Visualization from NASA’s Hubble and Webb Telescopes

Made famous in 1995 by NASA’s Hubble Space Telescope, the Pillars of Creation in the heart of the Eagle Nebula have captured imaginations worldwide with their arresting, ethereal beauty. Now, NASA has released a new 3D visualization of these towering celestial structures using data from NASA’s Hubble and James Webb space telescopes. This is the […]
Posted June 26, 2024
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1
People of Goddard
77
Artemis Accords
24
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23
Helios 1
1
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7
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12
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5
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3
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20
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13
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2
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2
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1
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14
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3
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5
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11
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12
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3
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4
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5
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9
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66
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7
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3
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22
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2
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20
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5
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262
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1
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22
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1
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9
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6
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1
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1
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131
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8
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3
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4
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10
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1
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3
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10
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3
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5
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1
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16
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36
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29
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1
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39
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5
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9
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1
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1
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47
Barry E. Wilmore
2
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14
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1
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3
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13
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164
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4
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42
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4
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6
STS-93
1
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2
NASA Shared Services Center
13
Supermoons
1
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1
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11
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2
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4
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37
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2
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18
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2
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174
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12
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107
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1
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8
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8
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1
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2
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293
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4
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3
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6
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20
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2
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3
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3
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2
ISS Research
233
Space Biology Program
3
Mars 2020
20
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1
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4
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6
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24
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15
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125
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9
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18
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1
STS-1
1
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1
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54
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1
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15
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30
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8
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1
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22
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1
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1
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1
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6
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1
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1
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1
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20
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23
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8
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1
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3
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24
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27
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15
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9
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1
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5
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19
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3
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7
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28
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1
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28
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10
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42
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1
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2
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3
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3
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1
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1
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37
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10
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2
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10
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4
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1
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43
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103
Laser Communications Relay
3
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1
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3
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122
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3
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1
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3
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7
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8
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1
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3
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13
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6
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1
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6
IXPE (Imaging X-ray Polarimetry Explorer)
11
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35
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6
Tech Demo Missions
7
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9
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7
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6
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5
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1
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4
Galaxies
145
Human Research Program
15
SeaWiFS (Sea-viewing Wide Field-of-view Sensor)
1
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1
ICESat-2 (Ice, Cloud and land Elevation Satellite-2)
2
Skywatching Tips
25
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1
Lunar Science
8
NASA en español
36
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2
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1
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7
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5
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93
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3
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5
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1
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6
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7
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4
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6
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4
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17
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1
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3
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1
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