"The universe is filled with a range of three-body systems, including the closest stars to Earth, the Alpha Centauri star ...

The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade ...

After tracking a puzzling X-ray signal from a dying star for decades, astronomers may have finally explained its source: The ...

The puzzle of predicting how three gravitationally bound bodies move in space has challenged mathematicians for centuries, and has most recently been popularized in the novel and television show "3 ...

Over the last 10 years, the Hubble Space Telescope has taken pictures of Altjira and a 2011 study found that it appears as ...

Astronomers used the powerful James Webb Space Telescope to peer into this object flying by itself through our Milky Way ...

As it nears 35 consecutive years of space service, the NASA/ESA Hubble Space Telescope has taken another look at a famous ...

"Nebulae: The Universe Unveiled" explores our place in the cosmos through NASA photographs from the Webb and Hubble telescopes and work by artists directly inspired by the marvels of the night sky.

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

Hubble captures a detailed image of the Tarantula Nebula The nebula features cosmic dust crucial for star formation Scientists study dust’s role in planetary evolution ...

March is the start of spring in the Northern Hemisphere; with that, the hunt for Messier objects can begin!