London — Warsaw Increasing tensions with Russia have prompted defense spending boosts throughout Europe that will benefit fledgling smallsat launcher companies across the continent. But Europe is still years away
London — Warsaw Increasing tensions with Russia have prompted defense spending boosts throughout Europe that will benefit fledgling smallsat launcher companies across the continent. But Europe is still years away
The sun has fired off not one but two colossal X-class solar flares in less than 12 hours, causing radio blackouts across the sunlit portion of Earth at the time
A train of solar storms is barreling toward Earth, with four coronal mass ejections (CMEs) expected to hit over the next few days. Any potential impact could trigger impressive auroras
This image captured by the Copernicus Sentinel-3 mission on 26 October 2025 shows the ‘brightness temperature’ at the top of Hurricane Melissa as it barrelled through the Caribbean Sea towards
Optical Layout of EXI showing the baffles, door mechanism, lens assemblies made up of the lens tubes with lens elements, filter wheel, and detectors — astro-ph.EP Understanding the diurnal behavior
Science & Exploration 12/11/2025 583 views 17 likes Travelling up from Mars’s equator towards its north pole, we find Coloe Fossae: a set of intriguing scratches within a region marked
Tonight (Sept. 7–8, 2025), the moon will slip into Earth’s shadow for a total lunar eclipse — creating a dramatic ‘blood moon’. It’s completely safe to watch with the naked
There are tons of space and sci-fi movies under the Disney umbrella — they own Star Wars, Pixar, and the Marvel Cinematic Universe, after all — but the House of
Kentucky-based astrophotographer David Joyce has shared a glorious deep space vista revealing the fossil light of a vast supernova remnant created in the death throes of an enormous star some
Schematic illustration of interstellar comet 3I/ATLAS showing the expected stratigraphy of an irradiated nucleus. Galactic cosmic ray irradiation over several Gyr alters the outer ∼15–20 m, producing a CO2-rich crust






