HighLight

Letter: Plant a tree, and cool the Earth

[ad_1] There is a cheap and immediately effective way to reduce temperatures in the troposphere w...


Meet ‘Endurance’: New SpaceX Crew Dragon capsule gets a name

[ad_1] SpaceX’s newest Crew Dragon capsule has a name. The vehicle is called “Enduran...


Eyewitnesses report stunningly bright fireball streaking across sky

[ad_1] Numerous reports have surfaced about a fireball appearing in the night sky and confirming ...


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...