The U.S. Space Force emerged as one of the near-term winners of Washington’s budget battles. A proposed $39.9 billion for fiscal year 2026 is a jaw-dropping $11.3 billion jump from
The U.S. Space Force emerged as one of the near-term winners of Washington’s budget battles. A proposed $39.9 billion for fiscal year 2026 is a jaw-dropping $11.3 billion jump from
System architectures and HZ boundaries for the Gaia-4 (left) and Gaia-5 (right) systems, showing the orbit of the planet in each case. The HZ regions are shown in green, where
TAMPA, Fla. — Telesat is preparing to deploy a couple of Lightspeed pathfinders in December 2026, with 96 satellites for an initial global broadband service from low Earth orbit (LEO)
Teams monitor the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon 9 rocket carrying the company’s Dragon spacecraft on NASA’s SpaceX Crew-12 mission with
JAXA/Kimiya Yui JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui captured this photo of southern Europe and the northwestern Mediterranean coast from the International Space Station as it orbited 261
The renewed interest in the moon can arguably be traced back to the 2009 discovery of water ice on the lunar surface. Much of the narrative in the intervening decade
WASHINGTON — Transcelestial, a startup developing optical communications technologies, has signed an agreement with Gilmour Space Technologies to incorporate its technology on Gilmour Space spacecraft. Singapore-based Transcelestial announced Feb. 2
In 2023, a subatomic particle called a neutrino crashed into Earth with such a high amount of energy that it should have been impossible. In fact, there are no known
The three-layer diagram of the outcome of our model. The inner layer is the H2 layer cooled by H+3 , where the highest-energy photons are deposited. The neutral atomic hydrogen
SAN FRANCISCO – Italy’s D-Orbit sent satellites and hosted payloads into orbit Nov. 26 aboard two ION orbital transfer vehicles launched on SpaceX’s Transporter-15 rideshare. Italy’s first optical intersatellite link






