Eruptions of plasma piling atop one another, solar wind streaming out in exquisite detail -- the closest-ever images of our ...

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which ...

The deep-space optical communication link could revolutionize how scientists communicate with spacecraft as they explore the ...

Hubble’s crystal-clear look at NGC 1786—an ancient globular cluster tucked inside the Large Magellanic Cloud—pulls us 160,000 ...

Debris released from the asteroid Dimorphos during NASA's DART mission has a higher momentum and less random distribution ...

Humans might not know of any intelligent beings beyond Earth, but if they exist, they might already know about us. New ...

Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing ...

Using NASA's Chandra X-ray space telescope, astronomers have discovered that a galaxy cluster is wrapped in an envelope of energized particles that's 20 million light-years wide. The discovery raises ...

NASA’s New Horizons spacecraft has been used to demonstrate simple interstellar navigation by measuring the parallax of just ...

As the International Space Station whizzed over Mexico and the United States — before floodwaters catastrophically rose in ...

The James Webb Space Telescope has 2 powerful instruments that see light the human eye can’t.

The most popular meteor shower of the year is about to start soon.The Perseids meteor shower will be active this year between ...