Spatial distributions of MnS (left) and Na2S (right) clouds as a function of longitude, averaged over all latitudes, and pressure in our cloudy SPARC/MITgcm model. The color mapping represents the
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CASCADES sample. Gray dots show all the stars of the Hipparcos sample with a precision on the parallax better than 14%. The green circles show the 641 targets of the
“The Seven Wonders of the Ancient World” is the first known list of the most remarkable creations of classical antiquity; it was based on guidebooks popular among Hellenic sightseers and
Named in honor of female astronomer Vera Rubin, whose pioneering work on galaxy rotation provided key evidence for dark matter, the Vera Rubin Observatory uses the world’s largest digital camera
In 2015, astronomer Tabetha Boyajian and colleagues announced the discovery of unusual light fluctuations coming from a star about 1,500 light-years away. It came to be known as “Tabby’s star”
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Our two-person team loaded the car with a GPS, a
SpaceX’s Falcon 9 rocket, topped with the Crew Dragon Endeavour, is pictured at sunset on Sunday, July 27, 2025. It will launch the Crew-11 mission, which is schedule to liftoff
The stratosphere is no longer empty. High-altitude platform and suborbital spaceplane operations are booming, yet our management of “near-space” remains stuck in the last century. We cannot afford to postpone
The world is losing fresh water at an unprecedented rate, two decades’ worth of satellite data has revealed. Measurements from NASA‘s twin GRACE satellites and GRACE follow-on missions have shown
HELSINKI — China launched new Guowang satellites Sunday, expanding its LEO broadband network as part of a growing effort to build a sovereign space internet. To continue reading this article:
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