Add Yahoo as a preferred source to see more of our stories on Google. The scientists pointed a balloon-borne telescope called XL-Calibur at a black hole. (CREDIT: WashU) Long before rockets and ...

Everything that we can see and detect in the world around us—the stars, galaxies, flowers, our bodies, atoms—represents just 5% of the universe. The rest of it, according to current theories, is made ...

Using the world’s largest, fully steerable radio telescope — the National Science Foundation’s Robert C. Byrd Green Bank Telescope (GBT) in W.Va. — an international team of researchers has given ...

"Our findings underscore the importance of considering diverse habitable environments in the search for life elsewhere," said Dr. Nikku Madhusudhan, who is an astronomer at the University of Cambridge ...

Better insights on the mysterious cosmic microwave background have arrived, and possibly more are on the way, according to scientists. The cosmic microwave background is deemed the earliest light in ...

NASA's Hubble Space Telescope has made strides in unraveling the mysteries surrounding dark matter within the Draco dwarf galaxy, located about 250,000 light-years away. Dark matter, an invisible ...

Why it matters: A new European mission will soon depart for its deep space destination, providing scientists here on Earth with a very advanced exploration tool. Its mission: to finally solve the ...