An analysis of star movements from the Gaia spacecraft reveals that the Small Magellanic Cloud — a satellite galaxy bound to ...

A new image from the Hubble Space Telescope has captured the stunning spiral galaxy NGC 5530, located 40 million light-years ...

In recent years, one of the most troubling puzzles in astrophysics has grown more urgent. Scientists have realized that the ...

This NASA/ESA Hubble Space Telescope image features the picturesque spiral galaxy NGC 4941, which lies about 67 million light ...

Nicknamed the “Big Wheel,” a giant, spiral-shaped disk galaxy was spotted in an unusually crowded part of the early universe just two billion years after the big bang ...

This April, the skies put on a dazzling show – watch planets like Jupiter, Venus, and Mars glide across morning and evening ...

Astronomers discovered it using NASA’s James Webb Space Telescope. The size and shape surprised experts worldwide.

Get ready to be amazed by the breathtaking beauty of spiral galaxies! NASA has shared stunning images of these cosmic wonders ...

A bright star within our Milky Way galaxy photobombed a beautiful new image of a distant galaxy with "patchy" spiral arms.

In 23 billion years, these two white dwarf stars will collide. Then, they'll explore. Here's why scientists say this ...

If it exploded today, this future supernova might be close enough to us to pose a threat, but the Sun will have burned out before it happens.

These explosions happen when a white dwarf, which is already an ultra-dense star remnant, takes in too much mass.