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 ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...

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

NASA's SPHEREx and PUNCH missions are set to launch on March 2, promising groundbreaking insights into the universe’s origins ...

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.

NASA’s Chandra X-ray Observatory released 25 new images. Since Chandra’s launch on July 23, 1999 it discovers exotic new phenomena and examines old mysteries of our universe.

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