It was one small step for Katy Perry when she stepped out of a space capsule earlier this month and kissed the Texas terra ...

The planet is "crumbling to pieces," shedding the equivalent of Mount Everest’s mass every 30.5-hour orbit and will be ...

Here are the shows and movies you need to watch on Netflix this month, including "The Four Seasons," "Sirens" and more.

It wasn’t until NASA’s James Webb Space Telescope (JWST) turned its eye to the scene that the story took an unexpected turn.

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

NASA is celebrating Hubble telescope's 35th year in space with top images including this picture of Mars, revealing the thin ...

NASA’s Hubble Space Telescope captures stunning planetary nebulae — colourful cosmic clouds formed by dying stars, showcasing ...

The two brightest nighttime stars available in the Minnesota and Wisconsin sky are Sirius and Arcturus. April is the only ...

is a double star system comprising a large red giant star and a dying white dwarf star. As the two orbit each other, the intense gravity of the white dwarf pulls gas off the red giant star.

A planet, spiraling inward, crashed directly into a regular star, not a red giant. This impact triggered a massive gas ejection, forming a surprising disk of molecular gas, resembling planet ...

When many stars reach billions of years in age and run out of fuel, they become dying stars known as red ... Earth’s own sun will turn into a red giant and engulf planets, including our blue ...