NASA October marked the fifth anniversary of NASA and the original founders signing the Artemis Accords, as well as the recognition of Hungary, Malaysia and the Philippines joining the expanding
NASA October marked the fifth anniversary of NASA and the original founders signing the Artemis Accords, as well as the recognition of Hungary, Malaysia and the Philippines joining the expanding
Masses and semi-major axes for known planets and simulated Gaia planets. In both cases, we have restricted the sample to planets with Porb and mp constrained to within 20% (i.e.,
Humanity is losing the genetic diversity that sustains life on Earth at a pace that should alarm every nation. According to the UN Food and Agriculture Organization, about 75% of
WASHINGTON — Voyager Technologies announced Nov. 20 it acquired Estes Energetics, a supplier of solid rocket motors and energetic materials. The move underscores Washington’s push to rebuild domestic production lines
At the universe’s grandest scales, galaxy clusters collide in slow-motion cataclysms, leaving behind immense, ghostly arcs — vast ribbons of diffuse radio emissions that can stretch across millions of light-years.
From measuring one’s mass to boosting the almost 1 million pounds (454,000 kilograms) that comprise the entire orbiting complex, the Expedition 73 crew aboard the International Space Station had a
An example of a system from the 20flat suite that experienced a post-disk instability. Left: evolution of the orbital elements and masses over time. Disk dissipation is marked by a
Space Safety 21/11/2025 97 views 2 likes In brief Last week, Earth was hit by a large solar storm. Within 48 hours, the Sun launched three consecutive coronal mass ejections
8 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The 2025 SARP West Whole Air Sampling (WAS) Group poses in front of the Dynamic Aviation B-200 aircraft, parked
llustration of BioSentinel’s spacecraft flying past the Moon. NASA/Daniel Rutter Editor’s Note: This article was updated Nov. 21, 2025 shortly after BioSentinel’s mission marked three years of operation in deep space.




