42501 Search Results for "gravity"

We're working continuously to improve our search results. If you aren't finding what you expect, please use our feedback form to share the search query and expected result with us so we can improve.

1 Min Read

Gravitational Force - NASA Science

https://science.nasa.gov/resource/gravitational-force

This illustration explains the gravitational force, one of the four fundamental forces in the universe.

18 Min Read

Gravity Assist: It’s Raining Diamonds on These Planets - NASA

https://www.nasa.gov/podcasts/gravity-assist/gravity-assist-its-raining-diamonds-on-these-planets

And she'll be using the Webb Telescope to find out more about these fabulous ice giants of our solar system. So welcome, Naomi, to Gravity Assist. Naomi Rowe- ... July 1, 2022

17 Min Read

The Human Body in Space - NASA

https://www.nasa.gov/humans-in-space/the-human-body-in-space

NASA astronaut Christina Koch demonstrates how fluids float in microgravity aboard the space station. Credit: NASA. Gravity Fields. Astronauts will encounter ... February 2, 2021

6 Min Read

Zero Gravity Research Facility - NASA

https://www.nasa.gov/centers-and-facilities/glenn/zero-gravity-research-facility

The Zero Gravity Research Facility is NASA's premier facility for ground-based microgravity research and the largest facility of its kind in the world. It. March 28, 2025

5 Min Read

A Closer Look at Mercury’s Spin and Gravity Reveals the Planet’s Inner Solid Core - NASA

https://www.nasa.gov/solar-system/a-closer-look-at-mercurys-spin-and-gravity-reveals-the-planets-inner-solid-core

NASA Scientists found evidence that Mercury's inner core is indeed solid and that it is very nearly the same size as Earth's inner core. April 17, 2019

2 Min Read

Earth’s Gravity Field - NASA Science

https://science.nasa.gov/earth/earth-observatory/earths-gravity-field-3666

The Gravity Recovery and Climate Experiment (GRACE) has released its first science product: the most accurate map yet of Earth's gravity field.

5 Min Read

What Is Microgravity? (Grades 5-8) - NASA

https://www.nasa.gov/learning-resources/for-kids-and-students/what-is-microgravity-grades-5-8

Is There Gravity in Space? · Why Do Objects Float in Orbit? · How Can Spacecraft Fall Around Earth? · Why Does NASA Study Microgravity? · Can Microgravity Be Found ... February 15, 2012

Chapter 3: Gravity & Mechanics - NASA Science

https://science.nasa.gov/learn/basics-of-space-flight/chapter3-2

A Gravity Assist Primer. Chapter 3: Gravity & Mechanics. Contents. Newton's Principles of Mechanics; Acceleration; The Rocket; The Rocket Equation; Non- ...

62 Min Read

Hazard 4: Gravity - NASA

https://www.nasa.gov/podcasts/houston-we-have-a-podcast/hazard-4-gravity

This episode was recorded on June 25, 2018. Exploration to the Moon and Mars will expose astronauts to five known hazards of spaceflight, including gravity. To ... August 31, 2018

3 Min Read

Hubble Gravity Waves - NASA Science

https://science.nasa.gov/mission/hubble/science/science-behind-the-discoveries/hubble-gravity-waves

Across the vastness of space, gravity acts very weakly. Therefore, gravitational waves tend to be small and weak as well. Their source needs to be massive ... March 19, 2015

43 Min Read

Artificial Gravity - NASA

https://www.nasa.gov/podcasts/houston-we-have-a-podcast/artificial-gravity

Bill Paloski, former director of the Human Research Program at NASA's Johnson Space Center, explores the idea of artificial gravity within a spacecraft for ... March 26, 2021

12 Min Read

GRACE Fact Sheet - NASA Science

https://science.nasa.gov/earth/earth-observatory/grace-fact-sheet

Launched in March 2002, the Gravity Recovery and Climate Experiment is a five-year mission intended to produce maps of the Earth's gravity field with ...

4 Min Read

What is Microgravity? - NASA

https://www.nasa.gov/centers-and-facilities/glenn/what-is-microgravity

Gravity is a force that governs motion throughout the universe. It holds us to the ground, and it keeps the moon in orbit around Earth and Earth in orbit. February 13, 2009

5 Min Read

New Gravity Map Gives Best View Yet Inside Mars - NASA

https://www.nasa.gov/missions/new-gravity-map-gives-best-view-yet-inside-mars

A new map of Mars' gravity made with three NASA spacecraft is the most detailed to date, providing a revealing glimpse into the hidden interior of the Red. March 21, 2016

Forces - NASA Science

https://science.nasa.gov/universe/overview/forces

They understand that there are four fundamental forces — gravity, electromagnetism, and the strong and weak nuclear forces — that are responsible for shaping ...

1 Min Read

Artist's Concept of Gravity Recovery and Climate Experiment - NASA Science

https://science.nasa.gov/photojournal/artists-concept-of-gravity-recovery-and-climate-experiment-2

Illustration of the twin Gravity Recovery and Climate Experiment (GRACE) satellites in orbit. September 15, 2025

1 Min Read

Linear Gravity Anomalies - NASA Science

https://science.nasa.gov/photojournal/linear-gravity-anomalies

These maps of the near and far side of the moon show the gravity gradients as measured by NASA's GRAIL mission, highlighting a population of linear gravity ... March 18, 2026

Chapter 3: Gravity & Mechanics - NASA Science

https://science.nasa.gov/learn/basics-of-space-flight/chapter3-4

Chapter 3: Gravity & Mechanics. Contents. How Orbits Work; The Key to Space Flight; Orbiting a Real Planet; A Periapsis by ...

4 Min Read

NASA Aims to Fly First Quantum Sensor for Gravity Measurements

https://science.nasa.gov/directorates/smd/earth-science-division/earth-science-technology-office/nasa-aims-to-fly-first-quantum-sensor-for-gravity-measurements

... gravity. Supported by NASA's Earth Science Technology Office (ESTO), this mission will mark a first for quantum sensing and will pave the way for ...

3 Min Read

New Views of Earth's Gravity Field from GRACE - NASA Science

https://science.nasa.gov/photojournal/new-views-of-earths-gravity-field-from-grace

Spacecraft(s):. GRACE Satellite. Instrument(s):. K-Band Ranging System. Downloads ... May 21, 2025

Suggested Searches

Featured

NASA Marches Toward Artemis III Mission in 2027, Names Crew Members

NASA’s X-59 Aircraft Flies Supersonic for First Time

What’s Up: June 2026 Skywatching Tips from NASA

Missions

Humans in Space

Earth

The Solar System

The Universe

Science

Aeronautics

Technology

Learning Resources

About NASA

NASA en Español

News & Events

Multimedia

Featured

NASA Marches Toward Artemis III Mission in 2027, Names Crew Members

NASA’s INCUS Satellites Progress Toward Launch

NASA’s X-59 Aircraft Flies Supersonic for First Time

Highlights

Growing Stem Cells in Space to Improve Cancer and Disease Treatments

NASA’s SpaceX Crew-13

Studying Pneumonia in Space for Heart Health on Earth

Highlights

Tyndall’s Trail of Bergs

June 2026 Satellite Puzzler

San Francisco’s Metropolitan Mosaic

Highlights

Total Solar Eclipse on August 12, 2026

What’s Up: June 2026 Skywatching Tips from NASA

NASA Uses Mineralogical Marker to Understand Ancient Martian Climate

Featured

NASA’s Roman Space Telescope Primary Mirror Gets Last Look

Hubble Captures M88 on Journey to Center of Virgo Cluster

NASA’s Roman Mission Preps to Unveil New Populations of Faraway Worlds

Highlights

San Francisco’s Metropolitan Mosaic

NASA’s Artemis II Moon Mission Research Continues on Earth

NASA Finds New Way Earth May Have Received Elements Needed for Life

Highlights

NASA’s X-59 Aircraft Flies Supersonic for First Time

Aeronautics Flight Log Experience

Build a Flight Log

Highlights

NASA Concludes Antenna Mishap Investigation, Releases Report

Fighting Fire With Fire

Lunar Surface Technology

Featured

Space Out This Summer with Variety of NASA STEM Activities

Featured

How NASA Science and Artemis Are Shaping the 2026 FIFA World Cup

NASA Announces Winners of 2026 University Innovation Competition

NASA Marches Toward Artemis III Mission in 2027, Names Crew Members

Highlights

La NASA anuncia la cobertura de la misión lunar Artemis II

Agenda diaria de la misión a la Luna de Artemis II de la NASA

La NASA refuerza Artemis: añade una misión y perfecciona su arquitectura general

42501 results found

Content Type

Categories

Changed

Language

Gravitational Force - NASA Science

Gravity Assist: It’s Raining Diamonds on These Planets - NASA

The Human Body in Space - NASA

Zero Gravity Research Facility - NASA

A Closer Look at Mercury’s Spin and Gravity Reveals the Planet’s Inner Solid Core - NASA

Earth’s Gravity Field - NASA Science

What Is Microgravity? (Grades 5-8) - NASA

Chapter 3: Gravity & Mechanics - NASA Science

Hazard 4: Gravity - NASA

Hubble Gravity Waves - NASA Science

Artificial Gravity - NASA

GRACE Fact Sheet - NASA Science

What is Microgravity? - NASA

New Gravity Map Gives Best View Yet Inside Mars - NASA

Forces - NASA Science