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• ESA tracks rare interstellar comet 2025-07-03
  Astronomers have confirmed the discovery of a rare celestial visitor: a comet from beyond our Solar System.Officially named 3I/ATLAS, this newly identified interstellar object is only the third of its kind ever observed, following the famous 1I/ʻOumuamua in 2017 and 2I/Borisov in 2019.
• Clingy planets can trigger own doom, suspect Cheops and TESS 2025-07-02
  Astronomers using the European Space Agency’s Cheops mission have caught an exoplanet that seems to be triggering flares of radiation from the star it orbits. These tremendous explosions are blasting away the planet’s wispy atmosphere, causing it to shrink every year.This is the first-ever evidence for a ‘planet with a death wish’. Though it was theorised […]
• MTG-S1 and Copernicus Sentinel-4 mission highlights 2025-07-02
  Video: 00:03:30 Two meteorological missions – Meteosat Third Generation Sounder-1 (MTG-S1) and the Copernicus Sentinel-4 mission – have launched on board a SpaceX Falcon 9 from Cape Canaveral in Florida, US.Both are world-class Earth observation missions developed with European partners to address scientific and societal challenges.  The MTG-S1 satellite will generate a completely new type of […]