Applications 16/12/2025 359 views 8 likes Copernicus Sentinel-6B, launched last month, has reached its orbit and delivered its first set of data, which show variations in sea level in the
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Ripples in spacetime may have revealed 1st evidence of tiny black holes born in the Big Bang
Ripples in the very fabric of space and time called “gravitational waves” may have provided the first tantalizing evidence of tiny black holes born during the Big Bang. These primordial
The Stargazer's Guide to the Night Sky (with FREE Stargazer’s Planisphere!)
In the vast tapestry of the cosmos, where stars twinkle with the light of ancient stories, “The Stargazer’s Guide to the Night Sky” emerges as a beacon for both the
Earth from Space: Lava flow on Réunion Island
This Copernicus Sentinel-2 image captures an active lava flow on the Piton de la Fournaise volcano on Réunion Island. Zoom in or click on the circles to explore this image at its
ESA’s Celeste broadcasts first navigation signal from low Earth orbit
Applications 10/04/2026 72 views 1 likes The European Space Agency has achieved a European first with Celeste, successfully transmitting a navigation signal from low Earth orbit, following the launch of
Earthset From the Lunar Far Side
Earth Observatory Science Earth Observatory Earthset From the Lunar Far Side Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on
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5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Sentinel-6B and Sentinel-6 Michael Freilich captured data on Nov. 26 of sea levels across a vast stretch of the
WASHINGTON — Vantor, an Earth intelligence firm formerly known as Maxar Intelligence, said Dec. 16 it is partnering with Niantic Spatial to develop navigation technology for military platforms operating in
SAN FRANCISCO – EraDrive, a Stanford University spinoff developing software and hardware for satellite autonomy, raised $5.3 million in an oversubscribed seed round, the startup announced Dec. 16. “EraDrive is
Artist’s concept of the boundary in the sun’s atmosphere, where the speed of the outward solar wind becomes faster than the speed of magnetic waves. Astronomers call this boundary the
WASHINGTON — A reported close approach between a Starlink satellite and a recently launched Chinese spacecraft highlights the challenges of coordinating spacecraft operations and verifying potential close calls in orbit.
If you read enough articles about planets in binary star systems, you’ll realize almost all of them make some sort of reference to Tatooine, the fictional home of Luke Skywalker
HELSINKI — China conducted a pair of launches in recent days, sending an experimental commercial cargo spacecraft into orbit, followed by a remote sensing satellite. A Kuaizhou-11 solid rocket lifted
Artist’s concept of a massive star. Did monster stars create the supermassive black holes astronomers see in the very early universe? A new study has found evidence that they did.
WASHINGTON — New analysis suggests that problems with NASA’s MAVEN Mars orbiter may be more serious than a simple communications glitch. NASA said Dec. 9 that it lost contact with
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