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.

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

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 ...

"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 ...

The James Webb Space Telescope (JWST) has teamed up with the MeerKAT radio telescope array to explore how magnetic fields ...

The researchers confirmed that two enormous stars, each more than 20 times the mass of the sun, are growing inside ...

At a famous 1950 lunch among physicists, Enrico Fermi wondered, "Where are all the aliens?" How far have we come toward ...

Just about everyone has heard of NASA’s Hubble Space Telescope — not too surprising considering that it has been with us for ...