The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...

Located only 56 million light-years away in Ursa Major, NGC 4102 gives astronomers a nearby target to study how these active ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

Located in the constellation Leo, spiral galaxy NGC 3370 has long been a favorite among astronomers. NGC 3370 is part of a ...

The Hubble Space Telescope has glimpsed the most distant single star it's ever observed, glimmering 28 billion light-years away. And the star could be between 50 to 500 times more massive than our sun ...

Hubble’s latest portrait of the Tarantula Nebula reveals a turbulent star-making region far beyond the Milky Way. Located 160,000 light-years away in the Large Magellanic Cloud, this cosmic expanse is ...

Astronomers have witnessed a young star, EK Draconis, unleash a powerful, multi-temperature plasma eruption, offering a rare ...

This new image from JWST also reveals for the first time the full extent of the nebula's lobes, or the spider's "legs", seen ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight Center. Credit: NASA's Goddard Space Flight Center Producer & Director: James ...

CAPE CANAVERAL, Fla. — The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star. NASA and the European Space Agency released the ...

A global team observed a massive plasma burst from EK Draconis, showing how early solar storms may have shaped young planets.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers using the Hubble Space Telescope have discovered that a seemingly ordinary white ...