Enjoying EarthSky? Subscribe.

123,392 subscribers and counting ...

Human World

Super Typhoon Vongfong near its peak intensity. Image Credit: VIIRS Infrared Imagery/NOAA
Blogs | Oct 10, 2014

Typhoon Vongfong approaching Okinawa

Typhoon Vongfong will push into Okinawa later today (October 10, 2014) as a Category 2 or 3 storm with winds greater than 100 mph.

Screen Shot 2014-10-08 at 9.27.24 AM
Science Wire | Oct 08, 2014

Video: Amazing energy facts

Watch a fun new video from the asapSCIENCE guys.

Lunar eclipse illustration courtesy of Luc Viatour
FAQs | Oct 07, 2014

What is a Blood Moon?

A lunar tetrad – four total lunar eclipses in a row – began on April 15, 2014. The last total lunar eclipse happened on October 8, 2014, and the next will take place on April 4, 2015.

Deborah Byrd
Science Wire | Oct 07, 2014

Join EarthSky’s Deborah Byrd at online viewing of total lunar eclipse

Slooh.com invites stargazers worldwide for an online viewing of the total eclipse of the moon on October 8. Deborah Byrd will be on hand as a special guest.

Kinshasa's railways helped to make it on of Africa's best connected cities. Photo credit: Atlas du Congo Belge et du Ruanda-Urund
Science Wire | Oct 06, 2014

AIDS pandemic origin was 1920s Kinshasa, says study

Between the 1920s and 1950s, a perfect storm of population growth, sex and railway links let HIV to spread from Kinshasa in Africa, across the globe.

Image via and solarwinddepot.com
Science Wire | Sep 30, 2014

Wind and solar energy capacity catching with nuclear power

The Worldwatch Institute quantifies the steady decline of nuclear energy’s share of global power production, and renewable energy’s increased share.

Image credit: Deisseroth Lab
Science Wire | Sep 29, 2014

Video: New 3D look at brain circuitry

New imaging technology provides unprecedented 3-D views of an intact brain’s neural structure and its vast internal connections.

people-population-cp
Science Wire | Sep 29, 2014

World population unlikely to stabilize in this century

Experts used “scenarios” to suggest global human population will stabilize around 9 billion by about 2050. A new statistical analysis tells a different story.

antarctica-ice-9-19-2014-cp
Science Wire | Sep 27, 2014

Why is Antarctic sea ice increasing as Arctic sea ice declines?

Arctic sea ice continued its long-term decline in 2014. Meanwhile, sea ice on the other side of the planet was headed in the opposite direction. Why?

Image via rapgenius.com
Blogs | This Date in Science | Sep 27, 2014

This date in science: E=mc2

Mass and energy are interchangeable.