Blog

Mars

Advances in NASA Imaging Changed How World Sees Mars

Sixty years ago, NASA’s Mariner 4 captured groundbreaking views of the Red Planet, leading to a steady stream of advances in the cameras used to study other worlds. In 1965, NASA’s Mariner 4 mission brought Mars into American living rooms, where TV sets showed fuzzy black-and-white images of a cratered landscape. The spacecraft took 21 […]

Posted July 11, 2025

Johnson Space Center

Astronauts

NASA Astronaut Shannon Walker Retires

NASA astronaut Shannon Walker retired July 10, concluding a career that spanned 38 years, including 30 years of federal service and more than 21 years as an astronaut. During two spaceflights, she spent 330 days in orbit, contributing to hundreds of scientific experiments and technology demonstrations for the benefit of humanity.

Posted July 11, 2025

Aeronautics

Putting the X-59 to the Test

Researchers from NASA and the Japanese Aerospace Exploration Agency (JAXA) recently tested a scale model of the X-59 experimental aircraft in a supersonic wind tunnel located in Chofu, Japan, to assess the noise audible underneath the aircraft. The model can be seen in the wind tunnel in this image released on July 11, 2025. The test […]

Posted July 11, 2025

International Space Station (ISS)

Commercial Crew

Commercial Space

Commercial Space Programs

Humans in Space

ISS Research

Johnson Space Center

Space Operations Mission Directorate

NASA to Provide Coverage of Axiom Mission 4 Departure from Station

NASA will provide live coverage of the undocking and departure of the Axiom Mission 4 private astronaut mission from the International Space Station. The four-member astronaut crew is scheduled to undock from the space-facing port of the station’s Harmony module aboard the SpaceX Dragon spacecraft at approximately 7:05 a.m.

Posted July 11, 2025

Humans in Space

Human Research Program

NASA’s SpaceX Crew-11 to Support Health Studies for Deep Space Travel

NASA’s SpaceX Crew-11 mission is set to launch a four-person crew to the International Space Station later this summer. Some of the crew have volunteered to participate in a series of experiments to address health challenges astronauts may face on deep space missions during NASA’s Artemis campaign and future human expeditions to Mars.

Posted July 11, 2025

Aeronautics

Aeronautics Research Mission Directorate

Low Boom Flight Demonstrator

Quesst (X-59)

Quesst: The Vehicle

Supersonic Flight

X-59 Model Tested in Japanese Supersonic Wind Tunnel

Researchers from NASA and the Japanese Aerospace Exploration Agency (JAXA) recently tested a scale model of the X-59 experimental aircraft in a supersonic wind tunnel located in Chofu, Japan, to assess the noise audible underneath the aircraft. The test was an important milestone for NASA’s one-of-a-kind X-59, which is designed to fly faster than

Posted July 11, 2025

Astrophysics

Astrophysics Division

Galaxies

Galaxy clusters

Goddard Space Flight Center

Gravitational Lensing

Hubble Space Telescope

Hubble Snaps Galaxy Cluster’s Portrait

A massive, spacetime-warping cluster of galaxies is the setting of today’s NASA/ESA Hubble Space Telescope image. The galaxy cluster in question is Abell 209, located 2.8 billion light-years away in the constellation Cetus (the Whale). This Hubble image of Abell 209 shows more than a hundred galaxies, but there’s more to this cluster than even […]

Posted July 11, 2025

Blogs

Curiosity Blog, Sols 4593-4594: Three Layers and a Lot of Structure at Volcán Peña Blanca

Written by Susanne P. Schwenzer, Professor of Planetary Mineralogy at The Open University, UK Earth planning date: Monday, July 7, 2025 A few planning sols ago, we spotted a small ridge in the landscape ahead of us. Ridges and structures that are prominently raised above the landscape are our main target along this part of […]

Posted July 11, 2025

Artemis

Earth's Moon

Science Mission Directorate

NASA Selects Instruments for Artemis Lunar Terrain Vehicle

NASA has selected three instruments to travel to the Moon, with two planned for integration onto an LTV (Lunar Terrain Vehicle) and one for a future orbital opportunity. The LTV is part of NASA’s efforts to explore the lunar surface as part of the Artemis campaign and is the first crew-driven vehicle to operate on […]

Posted July 10, 2025

Nebulae