NASA's Hubble Telescope has captured the explosive death throes of a star within the brilliantly glowing Calabash Nebula, providing new insights into stellar life cycles.

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

Hubble’s new image shows the Calabash Nebula’s dying star blasting gas at immense speeds, revealing dramatic lobes, ...

While it is a testament to the massive strides space technology has taken over the course of just a few years, it’s the flip side of the coin that is bothering NASA astronomers. A study published in ...

A boom in satellites is brightening the night sky and hindering astronomers’ ability to study distant galaxies, sharpening concerns over who controls access to space. Planned spacecraft launches are ...

I would be more impressed if it was brightening periodically and beeping while it did it, because then it might be about to ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...

NASA’s Chandra X-ray Observatory wanted to wave goodbye to autumn by releasing images of celestial spectacles.

Interstellar comet 3I/ATLAS, only the third ever seen, returns with unique composition; experts eye 19 December 2025 as a ...

The Geminids peak Dec. 13, producing up to 120 meteors per hour visible from 8 p.m. until sunrise. Plus, a recap of ...

NASA's James Webb Telescope has unveiled stunning new details of the Red Spider Nebula, NGC 6537. The image reveals the ...