What is the RQ-170 Sentinel? CIA stealth drone may have helped catch Maduro

The operation against Maduro involved an unprecedented deployment of advanced aircraft across air bases in the Caribbean ...
The Daily Galaxy on MSN

Sentinel-2A satellite captures Earth after dark for the first time

After more than ten years in orbit, the European Space Agency’s (ESA)Sentinel-2A satellite has achieved something unexpected.

Sentinel basketball sweeps Wolfpack

The Glacier girls came out swinging led by Karley Allen, while the boys stayed tasked with a hot-shooting night from Sentinel's Lincoln Rodgers and Beau O'Reilly leading to a Spartans sweep of the ...
The Hill

Defense secretary continues Sentinel nuclear missile program despite soaring costs

Defense Secretary Lloyd Austin’s office on Monday certified the Sentinel nuclear missile program can continue after determining the effort is a major national security priority with no alternatives, ...

European Sentinel satellite captures Uttarakhand forest fires, revealing the fire line from space

The Copernicus Sentinel-2 satellite has captured detailed images of wildfires in Uttarakhand, highlighting its role in environmental monitoring. Now over ten years old, the EU mission continues ...

Sentinel basketball powers past Flathead

Avery Ogren scored 19 points as Missoula Sentinel powered past Flathead with a strong fourth quarter to take a 51-40 win at ...
Healthline

What Is a Sentinel Headache?

A sentinel headache is a sudden, very strong headache that comes on without warning. It usually precedes a stroke or other type of brain bleed. A sentinel headache is a sudden, intense headache. It ...