Abstract: Under high-dynamic conditions, star sensors often capture images with low signal-to-noise ratio (SNR). Image restoration can mitigate energy dispersion from star trailing, but it is ...

Abstract: The emergence of virtual coupling (VC) technology has the potential to substantially enhance the capacity of existing railway infrastructure. However, the complexity of line conditions ...

AI-generated summary reviewed by our newsroom. Read our AI Policy. A Norfolk Southern freight train was the first into Old Fort since Hurricane Helene. Contractors rebuilt 15 miles of the AS Line ...

INDIANAPOLIS — Warm temperatures will be well above average for Friday, with highs moving back into the 80s. A cold front arrives late Friday night, and brings a cooler pattern through the weekend, ...

Three RAF Typhoons came screaming through the Mach Loop in a brutal low-level pass that felt more like a combat run than a training sortie. The speed, noise, and tight formation turned the Welsh ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

SAN DIEGO -- The Padres insist they should never be counted out of any game, and after a homestand like this one, it’s hard not to believe them. Down six runs after five innings -- down four runs when ...

Artur Akhtyamov made his NHL debut on Thursday against the New York Islanders. Bruce Bennett / Getty Images While the Toronto Maple Leafs are not playoff-bound this season, there will be plenty to ...

Spring is in the air, and as the weather warms up and the days grow longer, a slew of events entice us to spend ever-longer stretches of time in the great outdoors. Here are some April highlights: The ...