Abstract: This paper presents a tutorial on the Tracking, Telemetry, and Command (TT&C) for spacecraft and satellite missions. In particular, it provides a thorough summary of the design of the TT&C, ...

'The lady was almost trying to make us choose between our dog and our baby,' jokes Rebecca Bordeiasu. They ended up flying with Air Canada You can save this article by registering for free here. Or ...

Two National Guard members ambushed last week in a shooting blocks from the White House both suffered gunshot wounds to the head, according to new details released about the attack. U.S. Army Spc.

Families and friends are grieving Army Specialist Sarah Beckstrom, of the West Virginia National Guard, who died Thursday after being shot while on duty in Washington, D.C., a day earlier. They are ...

Two National Guard members were shot in broad daylight on Wednesday — allegedly by an Afghan national who once assisted U.S. forces — in what officials described as a “targeted” attack just blocks ...

Two West Virginia National Guard members were in critical condition after a shooting near the White House in Washington, D.C., on Wednesday — in what the city's mayor described as a "targeted" attack.

Emergency personnel gather in a cordoned off area where National Guard soldiers were shot near the White House Wednesday, Nov. 26, 2025, in Washington. (AP Photo/Mark Schiefelbein) CHARLESTON – Two ...

Comcast, Oracle and Spotify recently doubled up on top executives, a rare setup that some say could become more common. Credit...Antonio Sortino Supported by By Jordyn Holman After running Spotify for ...

A 68-year-old man on chronic steroids for amiodarone-induced thyroiditis presented with pneumonia, hypotension, and encephalopathy. Though the pneumonia resolved, his encephalopathy worsened, and he ...

LiquidStack is bringing on Mike Tapp as CFO. Tapp joins the liquid cooling company after serving as CFO at Monfort Companies. His experience with data centers and technology firms will be leveraged as ...