This delicate blue group of stars—actually an irregular galaxy named IC 3583—sits some 30 million light-years away in the constellation of Virgo (The Virgin).
One of the biggest puzzles in physics is that eighty-five percent of the matter in our universe is "dark": it does not interact with the photons of the conventional electromagnetic force and is therefore invisible to our ...
How did large galaxies, like our own Milky Way and the nearby Andromeda Galaxy, emerge from the featureless soup that existed after the birth of our universe?
It's easy to assume that astronauts float in space because they are far away from the Earth's gravitational force. But look at the moon. It is much further away than the International Space Station, yet it orbits around the ...
What happens when LIGO texts you to say it's detected one of Einstein's predicted gravitational waves
The best thing about a day in my life on the lookout for gravitational waves is that I never know when it will begin.
A Japanese space probe successfully entered "target orbit" and is on its way to rendezvousing with a far away asteroid, in a quest to study the origin of the solar system, authorities said Monday.
Japan's space agency said Wednesday its "Akatsuki" probe had successfully entered into orbit around Venus after an initial attempt at reaching the second planet from the sun failed five years ago.