Suggested Searches

X-ray Astronomy with IXPE

What do black holes, neutron stars, and the most extreme explosions in the universe have in common?

Small Steps, Giant Leaps Podcast about X-ray Astronomy with IXPE

Sparkling Andromeda

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about 2.5 million light-years. This new composite image contains data of M31 taken by some of the world’s most powerful telescopes in different kinds of light. This image is released in tribute to the groundbreaking legacy of Dr. Vera Rubin, whose observations transformed our understanding of the universe.

Today

Image Of The Day

Explore the Universe from your Inbox

Stay up-to-date on the latest news from NASA–from Earth to the Moon, the Solar System and beyond.

We will never share your email address.

Sign Up
Space image with stars and swirls of colorful orange, red and white.

Earth Information Center

Explore our changing planet

For more than 50 years, NASA satellites have provided data on Earth’s land, water, air, temperature, and climate. NASA’s Earth Information Center allows visitors to see how our planet is changing in six key areas: sea level rise and coastal impacts, health and air quality, wildfires, greenhouse gases, sustainable energy, and agriculture.

Earth Science about Explore our changing planet
Several weeks into the 2025 eastern Pacific hurricane season, a pair of tropical cyclones churned off the western coast of Mexico. The storms—Barbara and Cosme—are visible in this image, acquired on the afternoon of June 9, 2025, by the Visible Infrared Imaging Radiometer Suite on the NOAA-20 satellite.