The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy.

If SpaceX launches one million new satellites, it will increase atmospheric pollution and risk of falling debris. And we will see more satellites than stars.

What’s the farthest from Earth anything has died? This video investigates the extreme environments of outer space and the ...

It’s “common knowledge”—and the scare quotes should be a warning—that the sun is an average star. The lower limit is around 7 to 8 percent of the sun’s mass; any less than that, and there isn’t ...

This also means that there could be hidden curvatures of space-time or gravitational fields, which could explain a fundamental issue in physics: the hierarchy problem. There are several ongoing ...

The Solar System is a weird place filled with incredible physics and geological oddities that often break down in human terms. The way we learn the order of the planets is the classroom version of ...

"Discoveries like this are cosmic archaeology, uncovering rare stellar fossils that preserve the fingerprints of the universe’s first stars." ...

From isolated lunar bases to interstellar odysseys and distant galaxies, these 15 films explore humanity’s courage, survival and wonder, turning the infinite void of space into a stage for stories ...

Two telescopes have captured images of the Cat's Eye Nebula, revealing how a dying star shed layers of material in violent ...

Glasgow Clyde College is preparing to make history by broadcasting a lecture into outer space as part of a new course ...

Still in its original galaxy, a rare holdout from the second generation of stars sheds new light on the origins of the elements—and how massive supernovae reshaped the cosmos ...

I love British History, I love the original six Star Wars films, I love Alton Towers, and chief among these I love Doctor Who. The origins of these infatuations though are all in my childhood which ...