When two orbiting stars come into contact with one another, they can exchange mass, interact, or merge, with the potential of leading to a luminous red nova if the right conditions are met. In between ...

NASA's Lucy mission discovered that its initial target asteroid, Dinkinesh, possesses a binary satellite system consisting of two objects in permanent contact (a contact binary). The Lucy Long-Range ...

The first look at the Dinkinesh asteroid revealed a surprise: The small space rock had its own moon. Now as the Lucy spacecraft downlinked more images of its first target, it showed not one but two ...

Astronomers from Australia and Serbia have performed multi-band photometric observations of a binary star known as V717 Andromedae. The observations yielded crucial information regarding the ...

NASA's Lucy mission has left astronomers astounded with its recent observations of the first-ever contact binary orbiting asteroid named Dinkinesh. Initially, the discovery of Dinkinesh's satellite ...

It’s a contact binary, two different spherical rocks permanently touching each other and bound together by each other’s gravity. And that’s just the tip of the proverbial iceberg when it comes to 2014 ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Dinkinesh, a small ...

An image of 2014 MU69, aka Ultima Thule, taken by NASA's New Horizons spacecraft on approach shows the object is a "contact binary," two separate objects touching each other. Credit: NASA/Johns ...

The surprises keep coming for NASA’s Lucy mission, on its way to study the Trojan asteroids in the orbit of Jupiter. Lucy recently passed by a small asteroid called Dinkinesh and took this opportunity ...

The small moon, which is the first contact-binary satellite found orbiting an asteroid, was spun off its parent space rock. When you purchase through links on our site, we may earn an affiliate ...

Add Yahoo as a preferred source to see more of our stories on Google. The only thing Will and his family know about this binary system is that the Robot used the word “danger” to describe it. And if ...