Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble Science Science Themes Science Highlights [...]
NASA’s Artemis II Space Launch System (SLS) rocket and Orion spacecraft are seen illuminated by lights at Launch Complex 39B, Saturday, Jan. 17, 2026, at NASA’s Kennedy Space Center in Florida. NASA/Keegan Barber Teams at NASA’s Kennedy Space Center in Florida continue to prepare the SLS (Space Launch System) rocket, Orion spacecraft, and ground infrastructure [...]
4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Research from NASA and GE Aerospace led to the successful testing of a jet engine at the company’s Peebles Test Operation site in Ohio in December. The hybrid engine is a modified version of a GE Aerospace Passport.GE Aerospace To an untrained eye, the aircraft [...]
Credit: NASA The Sultanate of Oman signed the Artemis Accords during a ceremony in Muscat attended by NASA on Monday, becoming the 61st nation to commit to responsible space exploration for the benefit of all humanity. “Oman’s accession to the Artemis Accords sets an important example about the value of responsible behavior and shared pursuit [...]
Photo of the Day Can you see nebulas in other galaxies? Yes, some nebulas shine brightly enough -- if you know how to look. Clouds of hydrogen and oxygen emit light at very specific colors, and by isolating them, astronomers and astrophotographers can reveal structures that would otherwise be too faint to notice. This [...]
This long-duration photograph of Earth’s horizon was taken from the International Space Station as it orbited 260 miles above the Indian Ocean, south of Jakarta, Indonesia. A yellow-green airglow crowns the horizon beneath a starry sky and a faint Milky Way. Space physics and cardiac research kicked off the week aboard the International Space Station [...]
Spinoff 2026 marks the publication’s 50th year documenting commercial uses of NASA technology. This edition’s cover features NASA astronaut Alan Bean holding an environmental sample container filled with lunar soil during the Apollo 12 mission of November 1969. NASA astronaut Charles Conrad Jr., who took this picture, is reflected in Bean’s helmet visor. Credit: NASA [...]
Detergent bottles and other litter can travel thousands of miles across the ocean before washing up on the remote Island of Kaho’olawe in Hawaii. JPL remote-sensing technology recently showed that it can spot plastic pollution on land, but doing so in the sea presents challenges.NOAA Space-based technology could help track plastic and other flotsam by [...]
Containing nearly 800,000 galaxies, this image from NASA’s James Webb Space Telescope is overlaid with a map of dark matter, represented in blue. Researchers used Webb data to find the invisible substance via its gravitational influence on regular matter.NASA/STScI/J. DePasquale/A. Pagan With the Webb telescope’s unprecedented sensitivity, scientists are learning more about dark matter’s influence [...]
Photo of the Day This moon is doomed. Mars, the red planet named for the Roman god of war, has two tiny moons, Phobos and Deimos, whose names are derived from the Greek for Fear and Panic. These Martian moons may well be captured asteroids originating in the main asteroid belt between Mars and [...]
