How is it possible for the ISS to stay in orbit? Learn more about the science behind orbiting Earth and more in this NASA ...

By analyzing the dynamics of these orbital discrepancies along with the planet’s conservation of angular momentum, the team could estimate its radius and interior state at about 3.8 million ...

Get Instant Summarized Text (Gist) Analysis of transit timing variations (TTVs) in the exoplanet HAT-P-12b (Puli) indicates significant deviations from a regular orbital period, with an amplitude ...

Update for 5:30 p.m. ET on May 14: Gilmour Space announced on May 14 that it's no longer targeting a launch on that date, due to an issue detected with the ground support system. The next ...

China’s military has warned that a plan by the US Space Force to deploy “orbital carriers” will accelerate an arms race in space. In a commentary published on Thursday by the PLA Daily ...

We'll have to wait a bit longer for the first-ever launch of an Australian orbital rocket. Queensland-based company Gilmour Space had aimed to debut its Eris rocket today (May 15), but a problem ...

The payload fairing at the top of Gilmour Space's first Eris rocket was supposed to deploy a few minutes after lifting off from northeastern Australia. Instead, the nose cone fell off the rocket ...

HAWTHORNE, Calif., May 14, 2025 /PRNewswire/ -- Reflect Orbital has raised a $20 million Series A to accelerate development of its satellite constellation to deliver sunlight on demand.

Abstract: This paper comprehensively overviews the various techniques of generating Orbital Angular Momentum (OAM) beams from microwave to optical frequencies for wireless communications applications.