US House Intel Chairman announces ‘serious national security threat,’ sources say it is related to Russia's nuclear capabilities in space
30
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US military space plane blasts off on another secretive mission expected to last years
24 votes -
What does the US Space Force actually do?
20 votes -
ULA Atlas 5 with new GEM-36 solid rocket boosters launches NROL-101 satellite
4 votes -
SpaceX and US Military sign contract to design 7,500-mph rocket that can deliver cargo anywhere in the world in an hour
11 votes -
After Tuesday’s GPS III-03 launch, SpaceX expands its fleet of used rockets with another booster recovery
4 votes -
Space Force more receptive to reusable rockets as it continues to review SpaceX missions—GPS III-3 launch scheduled for end of June, first stage to attempt landing
8 votes -
US Navy releases new UFO incident reports: This is about newly-released written incident reports, not the grainy videos that made headlines several weeks ago
15 votes -
United Launch Alliance launches robotic X-37B space plane on sixth classified mission
7 votes -
X-37B space plane's microwave power beam experiment is a way bigger deal than it seems
13 votes -
Long-lost US military satellite found by amateur radio operator
9 votes -
SpaceX drawing up plans for mobile gantry at launch pad 39A in Cape Canaveral, Florida, to vertically integrate U.S. spy satellites before launch
5 votes -
Falcon 9 cargo mission for NASA demonstrated long-duration coast required by US Air Force
5 votes -
Here's what we know the shadowy X-37B was up to during its record 780 days in space
7 votes -
Intersections in real time: the decision to build the KH-11 KENNEN reconnaissance satellite
5 votes -
Amateurs identify classified US spy satellite based on Tweet
11 votes -
‘Wow, what is that?’ Navy pilots report unexplained flying objects
14 votes -
Rocket Lab launches three US military satellites
4 votes -
Frustrated pilots got Navy to stop dismissing UFO sightings
8 votes -
US detects huge meteor explosion
8 votes