This image acquired by the Copernicus Sentinel-3 mission – by its Ocean and Land Colour Instrument – shows high concentrations of chlorophyll in yellow-green along the coastline of South Australia,
This image acquired by the Copernicus Sentinel-3 mission – by its Ocean and Land Colour Instrument – shows high concentrations of chlorophyll in yellow-green along the coastline of South Australia,
Thanks to a theory put forward by Albert Einstein over 100 years ago and a happy coincidence, astronomers have discovered radiation being pumped out from the core of a quasar
Over the last decade, decreased costs of launch have unlocked new markets in space. The two largest are satellite communications and Earth observation in low Earth orbit (LEO). As these
Exoplanets, -moons, -comets Status Report astro-ph.GA August 27, 2025 Velocity at infinity vs. parameter α for ejected test particles — astro-ph.EP The discovery of numerous free-floating planets (FFPs) has intensified
To study the sun, scientists use a specialized telescope called a coronagraph. This instrument mimics a solar eclipse by using a occulting disk to block out the sun’s bright light.
For researchers seeking answers to the question of whether we are alone in the universe, one event nearly half a century ago lingers even today — the so-called “Wow! Signal”
Space Safety 27/08/2025 271 views 3 likes The Japan Aerospace Exploration Agency (JAXA) has requested funding to participate in the European Space Agency’s (ESA) Rapid Apophis Mission for Space Safety
WASHINGTON — A SpaceX Falcon 9 launched a European reconnaissance satellite and several secondary payloads Aug. 26 in another example of the company’s rideshare launch services efforts. To continue reading
The Starship megarocket passed its latest launch trial with flying colors, according to SpaceX. Starship, the biggest and most powerful rocket ever built, launched from SpaceX’s Starbase site in South
Science & Exploration 27/08/2025 609 views 22 likes The NASA/ESA/CSA James Webb Space Telescope has revealed new details in the core of the Butterfly Nebula, NGC 6302. From the dense,