Without water, life on Earth could not exist as it does today. Understanding the history of water in the universe...
Celestial phenomena that change with time such as exploding stars, mysterious objects that suddenly brighten and variable stars are a...
Moonwalking astronauts will have sleeker, more flexible spacesuits that come in different sizes when they step onto the lunar surface...
Venus appears to have volcanic activity, according to a new research paper that offers strong evidence to answer the lingering...
In a groundbreaking announcement at the 54th Lunar and Planetary Science Conference held in The Woodlands, Texas, scientists revealed the...
Astrophysicists using W. M. Keck Observatory on Maunakea in Hawaiʻi have discovered a galaxy protocluster in the early universe surrounded...
The chances have plummeted that a newly-discovered asteroid with the potential to wipe out a city will hit Earth on...
The universe is peppered with galaxies, which, on large scales, exhibit a filamentary pattern, referred to as the cosmic web....
A Wolf-Rayet star is a rare prelude to the famous final act of a massive star: the supernova. As one...
When astronauts begin to build a permanent base on the moon, as NASA plans to do in the coming years,...
Is human migration into space inevitable? Is it based on facts, or is it based upon a belief in human...
Four space station astronauts returned to Earth late Saturday after a quick SpaceX flight home. Their capsule splashed down in...













