Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: This photo taken May 13, 2009 shows the Hubble Space Telescope prior to its grapple by the space shuttle Atlantis's ...

"These two things cannot be in the same place. It's as simple as that." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers are sounding ...

A high-stakes face-off is brewing in the arid deserts of northern Chile, between astronomers building the world’s largest optical telescope and a proposed green energy megaproject from an ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications including broadband access in rural and remote areas worldwide. It also has ...