ST. LOUIS — The National Reconnaissance Office has privately warned its commercial satellite imagery providers of potential funding cuts that could slash as much as one-third from the previously projected
ST. LOUIS — The National Reconnaissance Office has privately warned its commercial satellite imagery providers of potential funding cuts that could slash as much as one-third from the previously projected
Life as we know it may require lightning, as it’s one of the few energy sources a planet has available to create complex chemical compounds. Now, new research has found
HELSINKI — China has continued a recent uptick in launch activity with a Long March 7A mission to geosynchronous orbit and a sea launch of a Ceres-1 solid rocket. A
NASA/JPL-Caltech/Texas A&M/Cornell NASA’s Mars Exploration Rover Spirit captured this stunning view as the Sun sank below the rim of Gusev crater on Mars 20 years ago. In this image, the
Mass of surface water in the collapsed state as a function of the stellar flux S∗ and the background surface pressure pdry (A), and a function of S∗ and the
The SpaceX Dragon cargo spacecraft, on NASA’s 30th Commercial Resupply Services mission, is pictured docked to the space-facing port on the International Space Station’s Harmony module on March 23, 2024.
One of the navigation cameras on NASA’s Perseverance captured the rover’s tracks coming from an area called “Witch Hazel Hill,” on May 13, 2025, the 1,503rd Martian day, or sol,
Members of the Müller Ice Cap expedition team pose with the final 76 centimeter-long segment of their ice core after drilling to a depth of 613 metres last week on
Molecular evolution of Kai-protein oscillator over 3 billion years Credit Yoshihiko Furuike & Atsushi Mukaiyama To better understand the circadian clock in modern-day cyanobacteria, a Japanese research team has studied
Illustration of the two different degassing scenarios used in this work, which bracket the potential pathways of mantle melting and crystallization of planetary evolution. The range of orange colours corresponds






