The University of Arizona has utilized state-of-the-art Magellan Adaptive Optics Xtreme technology to observe the PDS 70 ...

NASAs Lucy spacecraft has successfully completed a close flyby of asteroid (52246) Donaldjohanson, located in the main ...

How can you fairly compare one telescope to another? It's all in the (angular) resolution. The entire point of introducing ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Quick LinksLet Your Eyes Adjust Get Away From CivilizationSkip On The PhoneBring a Red LightBring a Telescope or BinocularsKnow What You Can See in the SkyEarth Day is about celebrating our own "pale ...

Imagine standing in a forest, feeling the pulse of life beneath your feet, or gazing at the night sky, knowing that each star ...

According to Culbertson, Venus will be the higher of the two “eyes” while Saturn will be the lower, and the thin, crescent ...

NASA has shared the first closeup images of the Donaldjohanson asteroid, captured by its Lucy spacecraft on a recent flyby around 139 million miles (223 million km) from Earth.

Space science at NASA is on the chopping block.

Amazon's epic free catalog is a treasure trove of amazing reads for book lovers. Here are our picks for the best Kindle ...