HighLight

It is back: Air quality to be ‘very poor’ over Delhi over next 5 days

[ad_1] Drop in temperature, change in wind direction and stubble burning usher back smog in Delhi...


Experts solve fireball puzzles

[ad_1] NSIn the evening sky people watched in Baden-Württemberg, Hesse and Rhineland-Palatinate, ...


Rare asteroids near Earth may become targets for space mining

[ad_1] An artist’s rendering of asteroids in the asteroid belt. NASA Scientists just calcul...


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...