The smaller, intermediate mass black hole was likely derived from the Sausage Galaxy, which collided with the Milky Way 10 ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Astronomers used ALMA to observe Proxima Centauri and found frequent, intense flares that could destroy atmospheres of nearby ...

After more than ten years in space, the European Space Agency (ESA) has officially said goodbye to its Gaia spacecraft. On 27 ...

A newborn star, a blast of glowing gas, and a distant spiral galaxy — all caught in one stunning snapshot by the James Webb ...

We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

Scientists have spotted a defiant galaxy. Located nearly 1 billion light-years from Earth, the galaxy 2MASX J23453268−0449256 ...

After more than a decade of service, the European Space Agency’s Gaia spacecraft has been powered down for good—closing one ...

New James Webb Space Telescope captures a "cosmic tornado" with imagery of the dramatic outflow from a newly formed star.

ESA shuts down Gaia spacecraft after more than a decade, leaving behind the most detailed legacy that will guide future ...