NASA Opens 2027 Human Lander Challenge for Lunar Communications

will participate in the 77th International Astronautical Congress (IAC) in Antalya, Türkiye, from Monday, Oct. 5, to Friday, Oct. 9, highlighting America’s leadership in human exploration to the Moon and Mars, advancing responsible exploration under the Artemis Accords, world-changing science, and support for the commercial space sector. The IAC, organized by the International Astronautical […]

In accordance with a contract on-ramp clause, NASA has added Blue Origin’s New Glenn 9×4 launch service to the NASA Launch Services (NLS) II contract. The New Glenn 9×4 launch service will be available to NASA’s Launch Services Program Office to use for future missions. The NLS II contracts are multiple-award, indefinite-delivery/indefinite-quantity contracts with an […]

Enceladus may naturally separate and concentrate chemicals from its hidden ocean as droplets slowly freeze and shatter on their way into space. The process could explain Cassini’s puzzling ice-grain chemistry while giving future spacecraft a powerful advantage in searching for organic compounds and clues to life.

Scientists may have solved why the length of Earth’s day changes by a few milliseconds over decades. Subtle shifts in the inner core appear to tug on the mantle, revealing a surprisingly dynamic world thousands of kilometers beneath our feet.