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The Solar System
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Orbits and Kepler’s Laws

Kepler’s Laws of Planetary Motion The story of how we understand planetary motion could not be told if it were not for the work of a German mathematician named Johannes Kepler.  Kepler’s three laws describe how planets orbit the Sun. They describe how (1) planets move in elliptical orbits with the Sun as a focus, […]
Posted May 2, 2024
NASA History

35 Years Ago: STS-30 Launches Magellan to Venus

On May 4, 1989, space shuttle Atlantis took off on its third flight, STS-30, from NASA’s Kennedy Space Center (KSC) in Florida. Its five-person crew of Commander David M. Walker, Pilot Ronald J. Grabe, and Mission Specialists Mark C. Lee, Norman E. Thagard, and Mary L. Cleave flew a four-day mission that deployed the Magellan […]
Posted May 2, 2024
XMM-Newton (X-ray Multi-Mirror Newton)
Active Galaxies
Astrophysics
Elliptical Galaxies
Galaxies
Galaxies, Stars, & Black Holes
Galaxies, Stars, & Black Holes Research
Galaxy clusters
Goddard Space Flight Center
Missions
Science & Research
Sensing the Universe & Multimessenger Astronomy
The Universe

X-ray Satellite XMM-Newton Sees ‘Space Clover’ in a New Light

Astronomers have discovered enormous circular radio features of unknown origin around some galaxies. Now, new observations of one dubbed the Cloverleaf suggest it was created by clashing groups of galaxies.
Posted May 2, 2024
Marshall Space Flight Center

The Marshall Star for May 1, 2024

Marshall Prepares for Strategic Facilities Updates  NASA’s Marshall Space Flight Center is getting ready for the next big step in the evolution of its main campus. Through a series of multi-year infrastructure projects, Marshall is optimizing its footprint to assure its place as a vibrant and vital hub for the aerospace community in the next […]
Posted May 2, 2024
Science & Research
GOES-R
NOAA (National Oceanic and Atmospheric Administration)
Planetary Science

NASA Selects BAE Systems to Develop Air Quality Instrument for NOAA

NASA, on behalf of the National Oceanic and Atmospheric Administration (NOAA), has selected BAE Systems (formerly known as Ball Aerospace & Technologies Corporation) of Boulder, Colorado, to develop an instrument to monitor air quality and provide information about the impact of air pollutants on Earth for NOAA’s Geostationary Extended Observat
Posted May 1, 2024
NIAC Studies

Flexible Levitation on a Track (FLOAT)

Ethan SchalerNASA Jet Propulsion Laboratory We want to build the first lunar railway system, which will provide reliable, autonomous, and efficient payload transport on the Moon.
Posted May 1, 2024
NIAC Studies

ScienceCraft for Outer Planet Exploration (SCOPE)

Mahmooda SultanaNASA Goddard Space Flight Center Missions to the outer solar system are an important part of NASA’s goals because these scarcely visited worlds, particularly the ice giants Neptune and Uranus, hold secrets about the formation and evolution of our solar system and countless others.
Posted May 1, 2024
NIAC Studies

Radioisotope Thermoradiative Cell Power Generator

Stephen PollyRochester Institute of Technology In this project we will continue our Phase I efforts to develop and demonstrate the feasibility of a revolutionary power source for missions to the outer planets utilizing a new paradigm in thermal power conversion, the thermoradiative cell (TRC).
Posted May 1, 2024
NIAC Studies

The Great Observatory for Long Wavelengths (GO-LoW)

Mary KnappMIT Humankind has never before seen the low frequency radio sky. It is hidden from ground-based telescopes by the Earth’s ionosphere and challenging to access from space with traditional missions because the long wavelengths involved (meter- to kilometer-scale) require infeasibly massive telescopes to see clearly.
Posted May 1, 2024
NIAC Studies

Pulsed Plasma Rocket (PPR): Shielded, Fast Transits for Humans to Mars

Brianna ClementsHowe Industries The future of a space-faring civilization will depend on the ability to move both cargo and humans efficiently and rapidly. Due to the extremely large distances that are involved in space travel, the spacecraft must reach high velocities for reasonable mission transit times.
Posted May 1, 2024
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Grades 9 - 12
7
Artemis 4
22
Small Bodies of the Solar System
2
STS-61
1
Joint Agency Satellite Division
4
Mars Moons
5
STS-99
1
CoECI News
5
Uranus Moons
3
Earth System Observatory (ESO)
5
NASA Space Technology Graduate Research Opportunities (NSTGRO)
1
PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem)
23
Game Changing Development Program
32
Humans in Space
296
Airspace Operations and Safety Program
11
RS-25
1
Black History Month
7
SpaceX Commercial Resupply
19
Low Earth Orbit Economy
19
Moons
4
Terrestrial Planets
1
DART (Double Asteroid Redirection Test)
8
Wind Mission
2
Exoplanet Exploration Program
4
NuSTAR (Nuclear Spectroscopic Telescope Array)
3
PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment)
8
The Sun & Solar Physics
2
Didymos & Dimorphos
1
Exploration Park
2
Office of the Chief Scientist (OCS)
1
Pulsars
11
Flight Opportunities Program
19
GUSTO (Galactic/Extragalactic ULDB Spectroscopic Terahertz Observatory)
3
ADEOS (Advanced Earth Observing Satellite) / MIDORI
1
Astronauts
87
Solar Flares
5
Kennedy Space Center
211
Marshall Test Facility and Support Infrastructure
1
Supersonic Flight
22
Communicating and Navigating with Missions
22
Virgil I. Grissom
2
Electrified Aircraft Propulsion
1
Neil Gehrels Swift Observatory
9
Perseids
1
Gemini VI
1
IMAP (Interstellar Mapping and Acceleration Probe)
1
Animal Biology
1
Science in the Air
10
Byron K. Lichtenberg
1
Stellar-mass Black Holes
4
Lunar Surface Technology Research
1
NASA Engineering and Safety Center
34
Sentinel-6 Michael Freilich Satellite
4
Cassini
8
STS-125
1
James Webb Space Telescope (JWST)
117
Marcos Berrios
1
Charles O. Hobaugh
1
Trojan Asteroids
3
E-Books
5
Origin & Evolution of the Universe
12
Fruit Fly Lab (FFL)
1
High-Tech Computing
9
Aeronautics Technology
2
Rings of Saturn
10
B200
2
Space Grant
2
Leadership
6
Michael S. Hopkins
1
Technology Demonstration
13
Crew Health and Performance Exploration Analog (CHAPEA)
7
Water on Earth
23
Euclid
6
NICER (Neutron star Interior Composition Explorer)
8
Planetary Nebulae
6
Goddard Space Flight Center
520
Internships
15
Apollo-Soyuz
1
Grades 9-12 for Educators
10
Artemis 5
3
Small Business Innovation Research / Small Business
9
STS-64
2
Joint Polar Satellite System (JPSS)
1
Mars Odyssey
5
Studying Exoplanets
17
Cold Atom Laboratory (CAL)
3
USGS (United States Geological Survey)
3
Earth's Atmosphere
25
NASA STEM Projects
8
Pamela A. Melroy
8
Gamma Rays
7
Hurricanes & Typhoons
4
Alan B. Shepard Jr.
1
Russell L. Schweickart
2
Black Holes
46
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
20
Low-Earth Orbit Economy
10
MOSAICS
1
TESS (Transiting Exoplanet Survey Satellite)
14
David R. Scott
2
WISE (Wide-field Infrared Survey Explorer)
10
Exoplanet Science
22
Ocean Worlds
2
Private Astronaut Missions
3
The Universe
273
Digital Information Platform
9
Exploration Systems Development Mission Directorate
39
Office of the General Counsel (OGC)
36
Quasars
4
Floods
4
Hayabusa 2
1
Advanced Air Mobility
16
Ranger 7
2
Astronomy
2
Solar Orbiter
2
Kepler / K2
4
Martian Moon Exploration (MMX)
2
Sustainability
1
Community Partners
3
Virtual Guest Program
11
Electrified Powertrain Flight Demo
3
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
10
Perseverance (Rover)
24
Gemini XI
1
In-flight Education Downlinks
21
Anne C. McClain
4
Science Instruments
4
C-130
1
STEM Engagement at NASA
70
Lunar Trailblazer
4
NASA Headquarters
94
Apophis
2
Sentinel-6B
1
Cell and Molecular Biology
2
STS-127
1
Jasmin Moghbeli
11
Mariner 3
1
Christina H. Koch
9
Tropospheric Emissions: Monitoring of Pollution (TEMPO)
8
Early Career Faculty (ECF)
9
Orion Multi-Purpose Crew Vehicle
35
Fundamental Physics
1
Hispanic Heritage Month
6
Aerosols
4
Robert A. R. Parker
1
BARREL (Balloon Array for Radiation-belt Relativistic Electron Losses)
1
Space Launch System (SLS)
82
Learning Resources
125
Michoud Assembly Facility
30
Technology Demonstration Missions Program
11
Cryogenic Fluid Management (CFM)
3
Weather and Atmospheric Dynamics
7
Eugene A. Cernan
1
Nichole Ayers
4
Planetary Science
76
Goddard Technology
12
Investigation of Convective Updrafts (INCUS)
1
Prizes, Challenges & Crowdsourcing
6
Grades K - 4
6
Artemis Accords
26
Small Satellite Missions
25
STS-65
1
Jonny Kim
3
Mars Reconnaissance Orbiter (MRO)
10
Sunita L. Williams
5
Comets
10
Van Allen Probes
1
Earth's Magnetic Field
4
NASA+
3
Parker Solar Probe (PSP)
8
Gamma-Ray Bursts
10
Hybrid Thermally Efficient Core
2
Alan L. Bean
1
S3VI
1
Blogs
175
Spinoffs
38
Lucy
7
MUREP
10
The Big Bang
4
DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging)
3
Women at NASA
27
Exoplanet Transits
7
Oceanography
4