This exploration examines the Eternal Universe theory, which suggests that the cosmos has no true beginning or end, ...

Satellite megaconstellations are increasingly impacting astronomical observations. Bright satellite streaks are compromising ...

A partially successful test of China’s Zhuque-3 rocket shows that other countries are rapidly catching up with the U.S in the ...

Proliferating satellites are beginning to harm the science work of the beloved Hubble Space Telescope and other observatories ...

Researchers say this ancient “space gum,” once soft and flexible but now hardened, may have provided some of the chemical ...

FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power.

Bennu is believed to have originated from the shards of a much larger world. Curiously, asteroid Ryugu, sampled by the ...

Radiation levels at airline flight altitudes briefly reached levels that could be potentially harmful to pregnant women.

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...

A tale of two supernovae - The beginning of winter is a great time to be taking up astronomy, with long dark nights and a ...

Galaxies like our Milky Way grew through cascading mergers of smaller galaxies that began billions of years ago. The ancient ...

For five short December days each year, sunlight pierces the heart of Newgrange, a 5,200-year-old tomb whose perfect ...