This Star Is About To Explode!

NASA is ringing in the country’s 250th anniversary with a collection of Fourth of July themed images and videos highlighting ...

Take a tour of the amazing Ring Nebula image captured by the James Webb Space Telescope. Credit: NASA/ESA/CSA/Institute for ...

Here’s how to see the year’s most-intense meteor shower, a blood-red lunar eclipse and Saturn’s refreshed rings this summer.

The death of some stars is not as peaceful as you may think. Some explode with one of the most spectacular and explosive acts in the universe, which is called a supernova.Sometimes, this explosion may ...

In celebration of the 250th birthday of the United States, NASA has unveiled four cosmic images from its Chandra X-ray ...

NASA unveiled four patriotic-colored images of the cosmos to celebrate America's 250th birthday, revealing everything from an ...

Informed by science from the Smithsonian Astrophysical Observatory and astronomers worldwide, this “documentary that you can walk through” visualizes the cosmos in a 3-D introduction to the universe ...

It measures about 15 miles (25 kilometres) in diameter and rotates 11 times every second, faster than a helicopter rotor.

NASA's Chandra X-ray Observatory has released four stunning images of cosmic wonders, depicted in red, white and blue for the ...

Taking a fresh look at data involving a specific type of stellar explosion, a team of researchers says it has confirmed the long-accepted notion that the universe is expanding at an accelerated rate — ...