Can scientists build a detector of near-Earth objects that would sense gravitational waves produced by any "dark" objects ...

O n November 16, 1974, the incredible Arecibo radio telescope was used not to receive radio light from the universe but to send out a message to the stars. And 50 years on, the message, the content, ...

The Space Foundation's 40th Space Symposium got underway with space history lighting up the night sky over Colorado Springs.

Rockets are a major part of American aviation and a common hobby in the form of model rockets, but where did the modern rocket engine start?

Blue Skies Space, a UK-based company, is developing a fleet of satellites to map the early universe by detecting faint radio ...

A day on Uranus is about half a minute longer than previously thought, according to new research. Nearly 40 years ago, ...

UK startup Blue Skies Space wants to build a cosmic radio station in the Moon’s orbit to listen to radio waves from the early ...

Telescopes Allow Visual Time Travel . It may sound like science fiction, but I'm not exaggerating when I say that telescopes ...

"SPT2349-56 is a system so extraordinary that we may have caught one of the most massive clusters under formation at a very ...

When I was a kid, I was fascinated by the Powers of 10 video, which came out in the 1970s. Perhaps you remember it, with the ...

Pat Parris explores 50 years of the Flandrau Science Center & Planetarium, and tells us what makes it Absolutely Arizona.