Mariner 4, built by JPL in Pasadena, took the images on July 14, 1965. One of the mission's leaders reflects on decades of ...

A massive, spacetime-warping cluster of galaxies is the setting of today's NASA/ESA Hubble Space Telescope image. The galaxy ...

A study from University of Houston researchers showed Uranus's energy levels change with its long seasons, which last about 20 years. This is likely ...

On July 14, 2015, the New Horizons space probe came within 7,800 miles of Pluto, providing NASA scientists with the clearest ...

NASA's Parker Solar Probe made history with the closest-ever approach to the sun last December, and we're finally getting a look at some of the images it captured. The space agency released a ...

Newly released imagery from NASA shows the Sun's corona in stunning detail after the Parker Solar probe performed its closest-ever flyby.

We think it is plausible that the planet moves within the star's magnetic field and whips up a wave that travels along ...

Four hundred light-years is much too far away to capture images of stellar flares striking orbiting planets. So how did a ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

What's happening in the skies over North Texas this month? July holds some spectacular sights in the night and morning sky.

With the release of its first images this month, the Vera C. Rubin Observatory has begun a 10-year mission to help unravel ...

Astro Bob: NASA's Webb Telescope captures never-before-seen auroras on Neptune Auroras light up the skies of the most distant planet 2.8 billion miles away.