HighLight

New Missions And Technologies To Clean Up Space Junk

[ad_1] Space junk is a concerning and growing problem as defunct satellites, boosters, and spacec...


Behind the familiar physics of alien rain

[ad_1] Earth isn’t the only world where rain sometimes falls. Eons ago, Mars had a thicker, warme...


Watch: Active October Sun emits a powerful X-class solar flare

[ad_1] The Sun threw a spell in our way, brighter than a shimmering ghost and quicker than the fl...


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...