ELEVEN people with links to space programs and nuclear research have either died or disappeared in mysterious circumstances ...

The string of cases has fueled online speculation and drawn attention from Congress, federal agencies and President Trump.

U.S. scientists with knowledge of America’s most sensitive aerospace and nuclear secrets are reportedly turning up missing, and people want answers.

On its 36th anniversary, NASA's Hubble Space Telescope revisits the Trifid Nebula, providing new insights on a familiar ...

The private WorldView Legion 4 Earth-observing satellite snapped an amazing photo of the Hubble Space Telescope on April 23, ...

The Hubble Space Telescope launched in 1990 and marks 36 years in space later this month. Each year, NASA shares a photo taken by Hubble to celebrate the space telescope's anniversary. The photos show ...

This latest image from Hubble forms just one of more than 1.7 million observations that the space telescope has made over the ...

NASA is celebrating the 36th anniversary of the Hubble Space Telescope in Earth’s orbit, sharing a new image of the Trifid ...

Since it launched into space on April 24, 1990, the Hubble Space Telescope has been an invaluable instrument to astronomers in unraveling the mysteries of the universe. As it orbits the Earth from 340 ...

The Hubble Space Telescope revisits a star-forming region 5,000 light-years from Earth, which it first captured in 1997, ...