The JWST tracks a path right-to-left across the eastern horizon in the hours following sunset in January. On Jan. 19 it will ...

AST SpaceMobile’s direct-to-device satellites gain a major boost as the company joins a $151B U.S. missile defense contract.

Abstract: Mega-satellite constellations have the potential to leverage inter-satellite links to deliver low-latency end-to-end communication services globally, thereby extending connectivity to ...

In last week’s Skywatch, I described at least some of the celestial treasures waiting for you within the great constellation ...

Abstract: With the advent of the 6G era, global connectivity has become a common goal in the evolution of communications, aiming to bring Internet services to more unconnected regions. In addition, ...

The year 2025 ended with more than 14,000 active satellites from all nations zooming around the Earth. One-third of them will soon move to lower altitudes. The maneuvers will be undertaken by SpaceX, ...

More affordable prices and the lack of an entrance fee made the bar an attractive alternative to more upmarket establishments. By Isabella Kwai and Ségolène Le Stradic Nestled in the central streets ...

If Windows is your preferred operating system, consider these open-source apps. There are numerous open-source apps available for almost any task. These are all free to install and use on Windows.

2025 has been a pretty momentous year in terms of the apps I used on my iPhone. Whether it was a new discovery that changed the way I work, or an old favorite that kept delivering, iOS apps helped ...

The U.S. Navy has decided to step back from its Constellation-class frigate program in favor of faster-to-build vessels and a new, American-designed frigate. That means the cancellation of four ...