The Dark Energy Spectroscopic Instrument (DESI) is a cutting-edge telescope that captures the light from millions of galaxies ...

The largest survey of our universe ever conducted suggests that it closely matches the model most favored by cosmologists. It ...

A storm system that’s been strengthening quickly off the west coast of the U.S. is set to hit Washington Tuesday afternoon. The storm and its rapid intensification made for some stunning satellite ...

However, both military and civilians can also disrupt the global positioning data that makes accurate navigation possible.

Satellite imagery reveals the development of ... Maxar Technologies/Chatham House “SIAR radars cannot see over the curve of the Earth, which means there is a gap in China’s air surveillance ...

How Russia is reacting to US authorizing Ukraine to use their long-range missiles ...

A Google earth user highlighted what they deem to be proof that software giant's lying to people about the size of the ocean ...

Why doesn’t our planet look round when we’re standing in a park or looking out a window? An expert explains what you're ...

The Arab Muslim victory at the Battle of al-Qadisiyyah paved the way for the Islamic conquest of Mesopotamia and Persia.

The final supermoon in a series of four will occur tonight—here are the best places in the U.S. to catch a glimpse.

Cameras and NOAA weather satellites captured the moment when a meteor exploded into a brilliant fireball over the western U.S ...

The Earth’s total amount of freshwater dropped abruptly starting in May 2014 and has remained low ever since. The shift could ...