Astronomers have spotted signs that Betelgeuse, the closest supergiant star to Earth, could be about to explode as a ...

The cluster, full of more than 2,500 newborn stars that blaze blue in the Hubble image, is in a galaxy with far fewer heavy chemical substances than the Milky Way. It's mostly made of hydrogen and ...

The gaps in these measurements happen when Betelgeuse appears in Earth's day sky, making it impossible to take precise brightness measurements. During this observation gap in 2020, NASA's STEREO ...

NASA's Hubble Space Telescope has peered deeper than ever into a quasar, revealing a bunch of "weird" features in its vicinity. A quasar is a galactic center that glows brightly and is powered by ...

The marvelous telescope made "Hubble" a household word, synonymous with wonderous astronomy. Today, NASA's Hubble Space Telescope pushes the frontiers of knowledge over 10 times farther than Edwin ...

Read full article: Florida House overwhelmingly approves bill allowing families to hold doctors, hospitals accountable for malpractice Spring is in the air, and it's time to get ready for nicer ...

There's no problem, however, with what a team of researchers say is likely a stable trio of icy space rocks in the solar system's Kuiper Belt, found using data from NASA's Hubble Space Telescope ...

This illustration plots changes in brightness of the red supergiant star Betelgeuse, following the titanic mass ejection of a large piece of its visible surface. The escaping material cooled to ...

An analysis of two decades of data from NASA's Hubble Space Telescope has provided fresh insights into the complex atmospheric changes on Uranus that are largely driven by the effects of the sun's ...

the Hubble Space Telescope, the Perseverance and Curiosity rovers on Mars and the Voyager missions, which were the first spacecraft to ever leave our solar system. The effects on NASA could be ...

This NASA/ESA Hubble Space Telescope image of a vibrant spiral galaxy called NGC 5042 resides about 48 million light-years from Earth in the constellation Hydra (the water snake). The galaxy ...

Astronauts that were a part of servicing missions to Hubble spent 57.5 days working in an airless gravity free environment. These visits helped NASA develop ways to make the experience safer and ...