After a decade of orbiting the Earth, the Sentinel-2A satellite is proving its longevity by continuing to provide significant contributions to Earth observation. As the original member of the Copernicus
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Probability distribution functions (PDFs) for the chemical abundances used to sample the stellar properties in our dataset,with lighter colors indicating higher probability densities. Left panel: PDF of versus .
At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA’s Nancy Grace Roman Space Telescope will
View larger. | Artist’s illustration of Pioneer Venus 2 approaching Venus in 1978. The mission consisted of a main spacecraft, 1 large probe and 3 small probes. A new analysis
WASHINGTON — Defense Secretary Pete Hegseth used a visit to Blue Origin’s Florida rocket factory to sharpen the Trump administration’s message that the Pentagon intends to favor faster, commercially driven
Between 1 and 7 October, ESA’s ExoMars Trace Gas Orbiter (TGO) and Mars Express spacecraft turned their eyes towards interstellar comet 3I/ATLAS, as it passed close to Mars.
Space Safety 02/02/2026 439 views 12 likes When satellites eventually fall back down to Earth, they mostly burn up because of the friction caused by the atmosphere. Scientific data about
Amazon Prime Day in October is almost over, but these hot telescope deals are still active. There is something for everyone here, whether you are a beginner stargazer or a
Researchers have discovered remnants from the primordial Earth before the giant collision that created the Moon. The ingredients of this “proto-Earth” help tell the tale of the entire Solar System.
After a series of 11 flights and extensive testing, the launch mount at SpaceX’s Pad 1 has officially reached the end of its operational lifespan. This facility has been integral
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01Two Black Holes Observed Circling Each Other for the First Time -
02From Polymerization-Enabled Folding and Assembly to Chemical Evolution: Key Processes for Emergence of Functional Polymers in the Origin of Life -
03Astronomy 101: From the Sun and Moon to Wormholes and Warp Drive, Key Theories, Discoveries, and Facts about the Universe (The Adams 101 Series) -
04True Anomaly hires former York Space executive as chief operating officer -
05Φsat-2 begins science phase for AI Earth images -
06Hurricane forecasters are losing 3 key satellites ahead of peak storm season − a meteorologist explains why it matters -
07Binary star systems are complex astronomical objects − a new AI approach could pin down their properties quickly
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