WASHINGTON — A joint venture between Germany’s Rheinmetall and Finnish synthetic aperture radar satellite maker Iceye has secured its first major contract, agreeing to operate a space-based surveillance constellation for
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The Astronomy Book (Wonders of Creation)
In a universe that constantly beckons us with its vast mysteries, “The Astronomy Book (Wonders of Creation)” emerges as a captivating guide for young minds eager to explore the cosmos.
Susan Schuh: Supporting the Humans in Human Spaceflight
Susan Schuh has dedicated her career to helping humans adapt to life beyond Earth. As the Flight Crew Integration Operational Habitability (OpsHab) team lead in NASA’s Human Health and Performance
Kepler network to link OroraTech sensors for Earth monitoring
MILAN — OroraTech has entered a multi-year partnership with Kepler to supply thermal sensors for Kepler’s new optical communications constellation. The first four SAFIRE Gen4 sensors under the agreement launched
Dale Andersen’s Astrobiology Antarctic Status Report: 11 January 2026: Overland Traverse To Lake Untersee
Traverse team prepares for departure from Ultima Air strip to Lake Untersee — Dale Andersen Keith’s note: This morning Dale Andersen and his team departed their arrival point at Ultima
NASA astrophysics, commercial satellites launch on SpaceX rideshare mission
WASHINGTON — A SpaceX Falcon 9 launched a trio of NASA astrophysics small satellites along with dozens of commercial spacecraft on a rideshare mission Jan. 11. The Falcon 9 lifted
Fast-spinning asteroid 2025 MN45 rewrites rotation record
Artist’s concept of the fast-spinning asteroid 2025 MN45. It’s the fastest-rotating asteroid with a diameter greater than 500 meters (0.3 miles) that scientists have yet found. It’s 710 meters (0.44
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Life has a way of bouncing back, even after catastrophic events like forest fires or volcanic eruptions. While nature’s resilience to natural disasters has long been recognized, not much is
Launched in March, NASA’s SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors.
An overhead view of Aerospace’s DiskSat during launch preparations. Image: Rocket Lab A Rocket Lab Electron rocket launched four novel satellite buses minutes after midnight from Virginia on Thursday. The
This image features only the wavelengths emitted by the prominent red clouds of a type of cosmic dust known as polycyclic aromatic hydrocarbons (PAHs), and bubbles of hydrogen gas (blue).
Several tents on the icy ground with a clear blue sky and shining sun. The NSF COLDEX camp during a storm in December 2022, Allan Hills, Antarctica. Photo Credit: Peter
The light curves from the NIRSpec G395H observations of TOI-1685, with the five visits shown chronologically from left to right. Top panel: raw, undetrended light curves at wavelength resolution
The lines of defence that cyanobacteria use against UVR. EPS—exopolysaccharides, CAT—catalase, SOD—superoxide dismutase, GR—glutathione reductase, Car—carotenoids, MAAs—mycosporine-like amino acids, and Scy—scytonemin. — International Journal of Molecular Sciences One of the
A collage of 32 glowing discs on a black background. Each disc shows concentric rings in vivid colours: purple, orange, and yellow, with bright cyan centres. The discs vary in
The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) aboard NASA’s Europa Clipper spacecraft made valuable observations of the interstellar comet 3I/ATLAS during a period when it was difficult to observe from
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