Astronomers have discovered a new type of object that is a starless cloud that failed to form as a galaxy. Here's what to ...

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...

In the very young universe, just a fraction of its current age, astronomers have stumbled on a set of objects that refuse to ...

Now, a new Nature study points to an answer by catching four planets at a stage most systems never show us: The awkward, ...

Astronomers announced the discovery of a starless cloud of hydrogen gas, a pristine relic of the cosmos that is almost as old ...

A massive star may have burst, leaving behind two dense, dead cores, which then collided and caused another explosion ...

Size matters when it comes to telescopes. The bigger they are, the farther they can see. Prioritizing constructing large ones ...

NASA’s Hubble data shows a wake of dense gas around Betelgeuse, offering the clearest proof yet of a long-suspected companion ...