A massive white dwarf and a sun-like "blue lurker" star tell a remarkable story of what was once a triple-star system in the ...

Astronomers have unveiled an explosive cosmic fireworks display of stars interacting with their environment. This dazzling ...

This NASA/ESA Hubble Space Telescope image shows a globular cluster known as NGC 104 — or, more commonly, 47 Tucanae, since ...

The name 'blue lurker' might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA's Hubble Space Telescope explored by looking deeply into the open star ...

These bright stars shining through what looks like a haze in the night sky are part of a young stellar grouping in one of the ...

On Jan. 9, skywatchers can watch the dark limb of the 82%-illuminated waxing gibbous moon creep across this beloved star ...

What can fast-spinning stars known as “blue lurkers” teach us about star formation and evolution? This is what a recent study being presented a | Space ...

Recent discoveries by the James Webb Space Telescope reveal that supermassive black holes were present much earlier than ...

Let's take a look at some of these beautiful star cluster images captured by NASA. Hubble captured two massive star clusters ...

a star cluster located on the outskirts of a not-so-distant galaxy some 200,000 light years from Earth. The orange, yellow, green and blue ring-like outline of the "cosmic wreath" came from the ...

Astronomers have a name for stars that look too young: blue stragglers. They are most easily identified in star clusters, where astronomers can use the properties of the entire group to estimate ...

Hubble Space TelescopeHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the NumbersAt the ...