Big fancy space telescopes are all well and good, but there’s something about being able to see things with your own ...

Eventually, Euclid's observations will help scientists parse the mysteries of dark matter and dark energy — two phenomena ...

Kessler syndrome could make space exploration and the use of satellites dangerous, or even unfeasible, for many generations.

The concept known as “Kessler Syndrome” was proposed nearly five decades ago. Experts weigh in on whether the space-based disaster scenario is already unfolding.

The Empty Space Phenomenon serves as an alternate dimension for battles, activated by aliens targeting humans. It acts as a plot device to allow supernatural encounters and suggests the existence ...

When I asked readers on social media for suggestions about the coolest things they’ve seen in spaceflight during the last 25 ...

A 2018 astronaut photo shows a festive, fir-tree-shaped artificial reservoir in Iraq decorated with both natural and imagined ...

Superradiance in optical cavities involves atoms emitting light collectively when interacting with cavity photons, a ...

"Looking down from space, features on Earth appear in many ... Instead, the spots are artifacts in the photo caused by a phenomenon called lens flare in the astronaut's camera, in which light ...