The 2026 EarthSky lunar calendar makes a great gift. Get yours today! NIST scientists have calculated that clocks on Mars will tick an average of 477 millionths of a second
The 2026 EarthSky lunar calendar makes a great gift. Get yours today! NIST scientists have calculated that clocks on Mars will tick an average of 477 millionths of a second
A team of international researchers say they’ve uncovered new data on the world’s first recorded solar eclipse using a surprising source — ancient Chinese texts. These findings could help us
This Copernicus Sentinel-1 image features part of the Badain Jaran Desert in northwestern China. Zoom in to explore this image at its full resolution. With an area of about 49
A new radar image from the Copernicus Sentinel-1 satellite showcases the breathtaking Badain Jaran Desert, located in northwestern China. Spanning approximately 49,000 square kilometers, this desert ranks as the third
SpaceX has secured environmental clearance to proceed with the construction of its Starship launch facility at Cape Canaveral’s Space Launch Complex-37 (SLC-37). This approval follows the completion of a Final
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The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. Carter KJ, Ferguson CR, O’Grady CS, Poczatek MJ, Chen X,
A spectacular new view of two dwarf galaxies caught in the middle of a cosmic collision reveals a glowing gas bridge, streams of newborn stars and the ongoing gravitational tug-of-war
It may be curtains for the Atacama Cosmology Telescope (ACT), but the final data from its nearly 20 years of observations have laid out a roadmap for the future investigation
SpaceX launched yet another batch of its Starlink internet satellites to orbit on Thursday (Dec. 4), sending 28 of them up from California’s central coast. A Falcon 9 rocket topped






