HighLight

Mars has built-in radiation shelters if humans ever want to go there

[ad_1] Mars has a big butte. Actually, it has many of them that block out at least some of the ki...


In Photos: See A French Astronaut’s ‘Edge-On Earth’ And Four More Jaw-Droppers From An

[ad_1] Thomas Pesquet’s view of Earth from the ISS. ESA/NASA–T. Pesquet September 2021 has ...


Astronomy needs a new long-term approach, new paper argues

[ad_1] Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute, host o...


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...