A new image from the Hubble Space Telescope shows one of the most famous and beautiful objects in the night sky.

Using a NASA supercomputer to run models, researchers led by SwRI astronomer David Nesvorny now believe that the Inner Oort cloud looks like a spiral disk, around 0.24 light-years across, with two ...

"It was actually a total surprise to find the satellites in that configuration and we still don’t fully understand why they ...

NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...

A new image captured by the Hubble Space Telescope offers a fresh look at the Veil Nebula, a vast supernova remnant that has ...

Pity the poor constellation Monoceros. The faint Unicorn is outshone by famous constellations like Gemini, the Twins, to the ...

NASA has released new cosmic images captured by the Hubble and James Webb telescopes. The images feature stellar phenomena ...

Learn how different types of stars form, live, explode, and then form again.

Are 7 planets having a rare alignment in our night sky? News of this unusual celestial event has been flooding social media ...

The James Webb Space Telescope was late to launch, but the observatory is making up for lost time. After several years of ...

The SPHEREx mission will image 1 billion galaxies, 100 million stars, and 10,000 asteroids – and help to answer some of the ...

Fluffy strands of cosmic gas and dust illuminated by bright young stars form a beautiful cloudscape in a neighboring nebula.