Aurora, the Pittsburgh-based self-driving truck startup, says its trucks have logged 1,200 driverless miles in Texas. AP Since then, the company says its Aurora Driver system has completed more ...

The aurora occurs so high up that the mix of air we are familiar with is not the same as at 100 km. The atmosphere there is much less dense, and stratified by gravity into layers.

Vigil commemorates those killed and injured in Aurora, Colorado, movie-theater shooting 5 years ago Police Lt. Jad Lanigan speaks on the horror of the day and the special bonds forged between law ...

Experts say the aurora borealis will likely be viewable again Saturday night, with the best chance to see the northern lights between 10 p.m. and 2 a.m. Sunday.

Officials in Aurora have begun to acknowledge the presence of Venezuelan gang activity in their Colorado city after the release of a terrifying surveillance video. For Cindy Romero, living at 12th ...

Catching aurora in the southern hemisphere. Even under quiet space weather conditions, aurora can be very prominent at high latitudes, such as in Alaska, Canada, Scandinavia, and Antarctica.

Our comprehensive guide to photographing the aurora, which includes the best techniques and camera settings for capturing the Northern Lights. When you purchase through links on our site, we may ...

Former President Donald Trump brought his hardline immigration message to the city of Aurora, Colorado on Friday, a community he has demonized as overrun by migrant crime — despite pushback from ...

Aurora — a quiet bedroom community with a population of 390,000 directly east of the Mile-High City — has become a base of operations for the brutal Tren de Aragua gang, which has seized ...

By the aughts, Aurora’s old downtown area, along East Colfax Avenue, was rundown and contested by offshoots of the Bloods and Crips. Twenty years on, Aurora is now Colorado’s third-largest city.

Aurora police are offering a reward of up to $2,000 for information related to the homicide cases via Metro Denver Crime Stoppers at 720-913-7867. Tipsters can remain anonymous.