advancinG RESEARCH
NASA Astronaut Jonny KimCURRENT MISSION
Expedition 7425 years
A Momentous Milestone
Featured News
NASA Selects 2 Instruments for Artemis IV Lunar Surface Science
NASA-JAXA XRISM Finds Elemental Bounty in Supernova Remnant
NASA Completes Nancy Grace Roman Space Telescope Construction
The International Space Station Marks 25 Years of Continuous Human Presence
Black Hole Eats Star
Astronomers have been poring over data from NASA satellites as they try to work out what was responsible for an extraordinary gamma-ray burst discovered on July 2 that continued for days.
Learn More about Black Hole Eats Star
Welcome to the Universe
Today
Image Of The Day
XRISM Finds Chlorine, Potassium in Cas A
This composite image of the Cassiopeia A (or Cas A) supernova remnant, released Jan. 8, 2024, contains X-rays from Chandra (blue), infrared data from Webb (red, green, blue), and optical data from Hubble (red and white). A study by the XRISM (X-ray Imaging and Spectroscopy Mission) spacecraft has made the first-ever X-ray detections of chlorine and potassium in the wreckage.
Image Galleries
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.
Artemis
Send Your Name Around the Moon
Artemis II will test NASA’s deep space capabilities as humans fly on the Space Launch System rocket and Orion spacecraft for the first time. Join the mission by launching your name around the moon alongside NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen.
Artemis II Boarding Pass about Send Your Name Around the Moon
