A solar eclipse crossed North America. Two robotic landers reached the lunar surface, largely intact. The most powerful ...

The telescope’s massive digital camera was built to take a lot of photos of the sky, in quick succession, for a very long ...

Chile's Atacama Desert is home to some of the best Earth-based observatories, though an energy company is throwing a wrench ...

The Hubble Telescope has spotted an unusual spiral galaxy – 76 million light-years away – that resembles an eye ...

What will really matter in the long run? That’s the question we tackle each year as we compile this annual list.

Looking at a distant galaxy means looking back in time.

Yes, [aeropic] built a capable digital setting circle (DSC) which can be used to quickly point a telescope at objects in the sky, with the aid of the right astronomical software. An ESP32 board ...

Under an uncommon sky ... look through the telescope." Sara has worked with CBC News in P.E.I. since 1988, starting with television and radio before moving to the digital news team.

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.