Search

NASA+

Search

Suggested Searches

Climate Change
Artemis
Expedition 64
Mars perseverance
SpaceX Crew-2
International Space Station
View All Topics A-Z

Home
Missions
Humans in Space
Earth
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
Español

News & Events
Multimedia
NASA+

Featured

Cracking Antarctic Sea Ice

Cracking Antarctic Sea Ice

article3 days ago

A rover's eye view of the Martian surface, slightly wide angle and in black and white, showing flat, cracked, rocky terrain ahead.

NASA’s Perseverance Rover Completes First AI-Planned Drive on Mars

article7 days ago

What’s Up: February 2026 Skywatching Tips from NASA

What’s Up: February 2026 Skywatching Tips from NASA

article7 days ago

Missions

Search All NASA Missions
A to Z List of Missions
Upcoming Launches and Landings
Spaceships and Rockets
Communicating with Missions
Artemis
James Webb Space Telescope
Hubble Space Telescope
International Space Station
OSIRIS-Rex

Humans in Space

Why Go to Space
Astronauts
Commercial Space
Destinations
Spaceships and Rockets
Living in Space

Earth

Explore Earth Science
Climate Change
Earth, Our Planet
Earth Science in Action
Earth Multimedia
Earth Data
Earth Science Researchers

The Solar System

The Sun
Mercury
Venus
Earth
The Moon
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto & Dwarf Planets
Asteroids, Comets & Meteors
The Kuiper Belt
The Oort Cloud
Skywatching

The Universe

Exoplanets
The Search for Life in the Universe
Stars
Galaxies
Black Holes
The Big Bang
Dark Energy
Dark Matter

Science

Earth Science
Planetary Science
Astrophysics & Space Science
The Sun & Heliophysics
Biological & Physical Sciences
Lunar Science
Citizen Science
Astromaterials
Aeronautics Research
Human Space Travel Research

Aeronautics

Science in the Air
NASA Aircraft
Flight Innovation
Supersonic Flight
Air Traffic Solutions
Green Aviation Tech
Drones & You

Technology

Technology Transfer & Spinoffs
Space Travel Technology
Technology Living in Space
Manufacturing and Materials
Robotics
Science Instruments
Computing

Learning Resources

For Kids and Students
For Educators
For Colleges and Universities
For Professionals
Science for Everyone
Requests for Exhibits, Artifacts, or Speakers
STEM Engagement at NASA

About NASA

NASA's Impacts
Centers and Facilities
Directorates
Organizations
People of NASA
Careers
Internships
Our History
Doing Business with NASA
Get Involved
Contact

NASA en Español

Ciencia
Aeronáutica
Ciencias Terrestres
Sistema Solar
Universo

News & Events

News Releases
Recently Published
Video Series on NASA+
Podcasts & Audio
Blogs
Newsletters
Social Media
Media Resources
Events
Upcoming Launches & Landings
Virtual Guest Program

Multimedia

NASA+
Images
NASA Live
NASA Apps
Podcasts
Image of the Day
e-Books
Interactives
STEM Multimedia
NASA Brand & Usage Guidelines

Featured

NASA’s Perseverance Rover Completes First AI-Planned Drive on Mars

NASA’s Perseverance Rover Completes First AI-Planned Drive on Mars

article 7 days ago

Hubble Sees Galaxy with Dark Rings in New Light

Hubble Sees Galaxy with Dark Rings in New Light

article 7 days ago

U.S.-India NISAR Satellite Images Mississippi River Delta Region

U.S.-India NISAR Satellite Images Mississippi River Delta Region

article 7 days ago

Highlights

NASA’s SpaceX Crew-12 to Study Adaptation to Altered Gravity

NASA’s SpaceX Crew-12 to Study Adaptation to Altered Gravity

article 14 hours ago

NASA Selects Participants to Track Artemis II Mission

NASA Selects Participants to Track Artemis II Mission

article 2 weeks ago

Out of This World Discoveries: Space Station Research in 2025

Out of This World Discoveries: Space Station Research in 2025

article 3 weeks ago

Highlights

A Winter Blanket Covers North Carolina

A Winter Blanket Covers North Carolina

article 4 hours ago

Milano Cortina 2026

Milano Cortina 2026

article 1 day ago

Tracking Glacial Change with Landsat and Radar

Tracking Glacial Change with Landsat and Radar

article 2 days ago

Highlights

F.10 PRISM Step-2 Due Date Delayed to February 27, 2026

F.10 PRISM Step-2 Due Date Delayed to February 27, 2026

article 12 hours ago

Amendment 43: New Opportunity: Science Transport and Robotic Innovation for Deployment and Exploration

Amendment 43: New Opportunity: Science Transport and Robotic Innovation for Deployment and Exploration

article 7 days ago

Amendment 42: Several Changes to F.10 PRISM

Amendment 42: Several Changes to F.10 PRISM

article 7 days ago

Featured

Hubble Sees Galaxy with Dark Rings in New Light

Hubble Sees Galaxy with Dark Rings in New Light

article 7 days ago

NASA Researchers Probe Tangled Magnetospheres of Merging Neutron Stars

NASA Researchers Probe Tangled Magnetospheres of Merging Neutron Stars

article 1 week ago

NASA Telescopes Spot Surprisingly Mature Cluster in Early Universe

NASA Telescopes Spot Surprisingly Mature Cluster in Early Universe

article 1 week ago

Highlights

F.10 PRISM Step-2 Due Date Delayed to February 27, 2026

F.10 PRISM Step-2 Due Date Delayed to February 27, 2026

article 12 hours ago

Volunteer Reviewers for Heliophysics Foundational Research (ROSES B.2)

Volunteer Reviewers for Heliophysics Foundational Research (ROSES B.2)

article 1 day ago

F.6 Science Activation Program Correction Regarding Table of Work Effort

F.6 Science Activation Program Correction Regarding Table of Work Effort

article 1 day ago

Highlights

ARMD Research Solicitations (Updated Feb. 4)

ARMD Research Solicitations (Updated Feb. 4)

article 2 days ago

NASA Armstrong Contributions Propel Artemis, Deep Space Innovation

NASA Armstrong Contributions Propel Artemis, Deep Space Innovation

article 2 days ago

NASA Aims to Advance Hypersonic Flight Testing with New Awards

NASA Aims to Advance Hypersonic Flight Testing with New Awards

article 7 days ago

Highlights

A Winter Blanket Covers North Carolina

A Winter Blanket Covers North Carolina

article 4 hours ago

F.10 PRISM Step-2 Due Date Delayed to February 27, 2026

F.10 PRISM Step-2 Due Date Delayed to February 27, 2026

article 12 hours ago

SCaN & Moon to Mars

SCaN & Moon to Mars

article 14 hours ago

Featured

Join the Artemis Mission to the Moon

Join the Artemis Mission to the Moon

article 3 months ago

Featured

NASA Space to Soil Challenge

NASA Space to Soil Challenge

article 3 days ago

NASA Back for Seconds with New Food System Design Challenge

NASA Back for Seconds with New Food System Design Challenge

article 3 weeks ago

Preparing for Artemis II: Training for a Mission Around the Moon

Preparing for Artemis II: Training for a Mission Around the Moon

article 7 days ago

Highlights

Últimos preparativos para la primera misión tripulada a la Luna con la campaña Artemis de la NASA

Últimos preparativos para la primera misión tripulada a la Luna con la campaña Artemis de la NASA

article 4 weeks ago

TRAPPIST-1 e — Guided Tour-es

TRAPPIST-1 e — Guided Tour-es

article 2 months ago

Kepler-186 f — Guided Tour-es

Kepler-186 f — Guided Tour-es

article 2 months ago

Sitemap

February 04, 2004

Home
Sitemap
2004
02
February 04, 2004

Iceland
New Hubble Study Reveals How Black Holes Get Their Kicks

National Aeronautics and Space Administration

NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.

About NASA's Mission

Home
News & Events
Multimedia
NASA+
Missions
Humans in Space
Earth
The Solar System
The Universe
Science
Aeronautics
Technology
Learning Resources
About NASA
NASA en Español (opens in new tab)

Follow NASA

More NASA Social Accounts
NASA Newsletters

Sitemap
For Media
Privacy Policy
FOIA
No FEAR Act
Office of the IG (opens in new tab)
Budget & Annual Reports
Agency Financial Reports
Contact NASA
Accessibility

Responsible NASA Official:

Abigail Bowman