2015 Arctic sea ice minimum 4th lowest

The 2015 Arctic sea ice minimum summertime extent is the 4th lowest since observations from space began, according to a NASA analysis of satellite data.

No nearby advanced civilizations, astronomer says

Following the July announcement of a big new SETI initiative, a Netherlands astronomer says advanced civilizations are rare or absent from the local universe.

LHC creates liquid from Big Bang

Scientists using the Large Hadron Collider (LHC) have produced tiny droplets of a state of matter thought to have existed right at the birth of the universe.

NASA’s SDO catches a double eclipse

NASA's Solar Dynamics Observatory sees dozens of Earth eclipses and several lunar transits each year. On September 13, 2015, it saw the two happening at once.

Night on Saturn

As on Earth - and the moon and all worlds in our solar system - night on planet Saturn is made by Saturn's own shadow.

New model explains Io’s misplaced volcanos

Io's volcanic activity may be due to a unique combination of ordinary gravitational squeezing by Jupiter and friction on molten rock within Io's interior.

El Niño this year: What will it bring?

An El Niño is building that's expected to culminate in the fall and last until the winter and could possibly become a “mega” El Niño.

The amazing tongue of the hummingbird

Drinking nectar requires a tongue that fits the flower and works like a pump. Cool video!

The Lake of Life

Contemplating our home in the universe from the small island of Mors in Denmark.

Awesome week for auroras

Bright auroras reported at high latitudes over both the northern and southern ends of Earth this week.