At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...
National Security Journal on MSN

The Air Force’s B-2 Bomber Nightmare Has Arrived

The U.S. Air Force’s B-2 Spirit, its most formidable stealth bomber, suffers from a “stealth bomber problem”: scarcity.
By 2030, the iconic ISS – where the world's astronauts have lived, worked and gazed upon the cosmos for more than two decades – will be no more.
See amazing views of colliding galaxies NGC 520 and barred galaxy IC 4212 in imagery from the Siena Galaxy Atlas. Credit: ...
Twin black hole collisions detected in 2024 have provided the sharpest-ever test of Einstein’s theory while revealing new details about how black holes form and spin.
Daylight hours shorten during Autumn, especially after Daylight Saving Time ends on Sunday, November 2, at 2 a.m.
Wembanyama is a huge reason for San Antonio’s undefeated start. The 7-foot-4 star from France was the season’s inaugural ...
The US doesn’t currently have much ability to monitor what’s going on in the space around the Moon. An effort by the Air ...