As the universe expanded after the Big Bang, galaxies spread out too, and many of them grouped together in gigantic clusters that can be thought of as “urban centers” of the cosmos.

Now that the idea of a global warming Red Team approach to help determine what our energy policy should be is gaining traction, it is important that we understand what that means to some of us who have been advocating it for over 10 years — and also what it doesn’t mean.

Scientists now say that it’s more likely than not a that an extraterrestrial civilization generated a signal from deep space detected in 1977.

At last, the New York Times publishes a letter from an informed climate change skeptic. Alexander McKay’s letter (6/11/17) was a breath of fresh air in the otherwise stale regurgitations of environmental propagandists that usually appear in the Times. 

A global warming research study in Canada has been cancelled because of “unprecedented” thick summer ice.

Naturally, the scientist in charge has blamed it on ‘climate change.’

The Closing of the Scientific Mind is a plea for scientists to celebrate and enhance humanity rather than belittle human life.  Author David Gelernter is a professor of computer science at Yale. His book Subjectivism: The Mind from Inside will be published by Norton later this year.  Excerpts below.

Scientists have discovered a population of “super corals” that appear to have become resistant to extreme environmental conditions—being able to survive and thrive in hot, acidic and low-oxygen waters.

The probability of El Nino, a warming of ocean surface temperatures in the eastern and central Pacific, developing this year has been downgraded by U.S. government forecasters as sea surface temperatures and wind speeds in the area remain close to their long-term averages.

Inside the New York Times‘ towering building in Midtown Manhattan, just off Times Square, sit 14 journalists whose primary role is to read and to click.

A long-dormant plan for a space station built in space from recycled parts may be getting new legs. NASA has signed an estimated $10 million contract to study the possibility of turning used rocket stages into functioning labs with support for a crew.

New data from the Curiosity rover suggests Mars could have been habitable in the distant past.

Climate experts continue to insist that Arctic sea ice is at a record low and declining.

Albert Einstein himself believed it couldn’t be done.

A few decades after he published his theory of general relativity, a colleague asked the famous physicist whether the concept could be used to calculate the weight of a star.

After years toiling away in secret on its car project, Apple Inc. Chief Executive Officer Tim Cook has for the first time laid out exactly what the company is up to in the automotive market: It’s concentrating on self-driving technology.

Millions of people intend to watch the 2017 total solar eclipse, which will cross the continental U.S. on Aug. 21. Here’s how NASA scientists figure out exactly where the moon’s shadow will fall on the surface of the Earth, down to the city block.