The James Webb Space Telescope (JWST) has unlocked the depths of interstellar space with unprecedented clarity, offering ...

Voyager 1 and Voyager 2 encountered the “wall of fire”, burning up at 54,000-90,000 degrees Fahrenheit at the edge of the ...

Interstellar Technologies ZERO rocket engine test-fired at Hokkaido Spaceport in Taiki, Hokkaido. It is fueled by liquid biomethane. Credit: Space.com | footage courtesy: Interstellar Technologies | e ...

To reach Earth’s closest star system, Alpha Centauri, scientists are building a laser-powered spacecraft. To pull off interstellar travel, a spacecraft must be very light; therefore, it’s essential to ...

Former NASA official Joseph Gutheinz dismisses the notion of alien visitors, urging people to focus on scientific evidence ...

Hawaii's Kilauea Volcano erupts with lava reaching over 330 feet Summer McIntosh breaks third world record in five days, a Phelpsian feat New UFC champion Kayla Harrison describes 'surreal' ...

That object, now named 2I/Borisov, is just the second confirmed interstellar object ever detected inside our cosmic neighborhood. Now, as large telescopes around the world turn their gaze toward ...

Astrophotographer Greg Meyer captured stunning images of the Trifid and Lagoon nebulas under Arizona's dark skies ...

It was a simple question asked over lunch in 1950. Enrico Fermi, the Nobel Prize-winning physicist who helped usher in the ...

All around the Universe, clouds of gas and dust swirl between stars, hiding tiny, reactive molecules that could hold answers ...

Planet Nine? Jupiter might be the goon of all planets. Its sheer size and gravitational pull likely once threw a planet out ...

A shocking new report about the strange sphere recovered in Colombia is providing even more evidence that this is a genuine ...