Astrophysics

A space telescope just found a treasure trove of galaxies

Science

A space telescope just found a treasure trove of galaxies

A space telescope just found a treasure trove of galaxies

What are stars made of? She found out and changed physics forever

Science

What are stars made of? She found out and changed physics forever

What are stars made of? She found out and changed physics forever

What if aliens exist—but they're just hiding from us?

Science

What if aliens exist—but they're just hiding from us?

What if aliens exist—but they're just hiding from us?

Inside the observatory that birthed modern astrophysics

Travel

Inside the observatory that birthed modern astrophysics

Inside the observatory that birthed modern astrophysics

The 11 most astonishing scientific discoveries of 2023

Science

The 11 most astonishing scientific discoveries of 2023

The 11 most astonishing scientific discoveries of 2023

Meet the rock guitarist who helped NASA land on an asteroid

Science
The Big Idea

Meet the rock guitarist who helped NASA land on an asteroid

Meet the rock guitarist who helped NASA land on an asteroid

How fast is the universe really expanding? The mystery deepens.

Science

How fast is the universe really expanding? The mystery deepens.

How fast is the universe really expanding? The mystery deepens.

This is what the first stars looked like as they were being born

Science

This is what the first stars looked like as they were being born

This is what the first stars looked like as they were being born

NASA just found a question mark in space. What exactly is it?

Science

NASA just found a question mark in space. What exactly is it?

NASA just found a question mark in space. What exactly is it?

This black hole was formed when the universe was a toddler

Science

This black hole was formed when the universe was a toddler

This black hole was formed when the universe was a toddler

See the heavens the way ancient Britons did at this dark sky park

Travel

See the heavens the way ancient Britons did at this dark sky park

See the heavens the way ancient Britons did at this dark sky park

What is the multiverse?

Science

What is the multiverse?

What is the multiverse?

The most ancient galaxies in the universe are coming into view

Science

The most ancient galaxies in the universe are coming into view

The most ancient galaxies in the universe are coming into view

These oddball galaxies are missing their dark matter

Science

These oddball galaxies are missing their dark matter

These oddball galaxies are missing their dark matter

The first picture of the black hole at the center of our galaxy

Science

The first picture of the black hole at the center of our galaxy

The first picture of the black hole at the center of our galaxy

Legal

Terms of Use
Privacy Policy
Your US State Privacy Rights
Children's Online Privacy Policy
Interest-Based Ads
About Nielsen Measurement
Do Not Sell or Share My Personal Information

Our Sites

Nat Geo Home
Attend a Live Event
Book a Trip
Buy Maps
Inspire Your Kids
Shop Nat Geo
Visit the D.C. Museum
Watch TV
Learn About Our Impact
Support Our Mission
Masthead
Press Room
Advertise With Us

Join Us

Subscribe
Customer Service
Renew Subscription
Manage Your Subscription
Work at Nat Geo
Sign Up for Our Newsletters
Contribute to Protect the Planet

Follow us

Copyright © 1996-2015 National Geographic SocietyCopyright © 2015-2025 National Geographic Partners, LLC. All rights reserved