HighLight

The Northern Lights return to Forres

[ad_1] These pictures of the Northern Lights were taken near Forres on Saturday night by Andrew C...


EarthSky | True polar wander: A shift 84 million years ago

[ad_1] Left, the present-day Earth rotating nearly upright with respect to its rotational axis. R...


Are pulsars the source of galactic cosmic rays?

[ad_1] Are pulsars the source of galactic cosmic rays? Press Release From: Posted: Wednesday, Sep...


NEWS INDEX

Planet 9 may be closer and easier to find than thought—if it exists

[ad_1] Among the solar system’s more intriguing mysteries is whether a large, icy ...


Why It’s So Important to See Earth as Just Another Planet

[ad_1] About 30 years ago, Carl Sagan pointed two different cameras toward the Ear...


The rise of space tourism could affect Earth’s climate in unforeseen ways, scientists

[ad_1] Scientists worry that growing numbers of rocket flights and the rise of spa...