Copernical Team
ULA launches USSF-106 for US Space Force aboard Vulcan rocket
The U.S. Space Force's Space Systems Command (SSC) and United Launch Alliance (ULA) have completed the first National Security Space Launch (NSSL) mission aboard a Vulcan VC4S rocket. Liftoff occurred Aug. 12 at 5:56 p.m. PDT (8:56 p.m. EDT) from Space Launch Complex 41 at Cape Canaveral Space Force Station, Florida.
Spacecraft separation took place about seven hours later, placing the pay Europe Ariane 6 rocket launches a weather satellite
Europe's Ariane 6 rocket sent a weather and climate satellite to orbit on Tuesday night.
The Ariane 6 took off at 8:37 p.m. EDT from Europe's Spaceport in Kourou, French Guiana, in its third-ever launch, carrying the Metop-SGA1.
"The mission as a whole not only ensures the continued delivery of global observations from polar orbit for weather forecasting and climate analysis for Trump orders space regulations eased in win for Musk
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ULA Vulcan cuts through night skies on landmark national security mission
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European satellite to step up monitoring of extreme weather
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Sunlight-powered floating structures offer a new window into Earth's upper atmosphere
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No Earth-like atmosphere on TRAPPIST-1 d
The exoplanet TRAPPIST-1 d intrigues astronomers looking for possibly habitable worlds beyond our solar system because it is similar in size to Earth, rocky, and resides in an area around its star where liquid water on its surface is theoretically possible. But according to a new study using data from the NASA/ESA/CSA James Webb Space Telescope, it does not have an Earth-like atmosphere.
Tracking the climate-driven shift in Antarctic plankton from space
Combining 25 years of space-based data with ocean sampling, scientists have uncovered a change in the microscopic organisms that underpin the Southern Ocean’s food chain and carbon storage.
NASA Hubble captures sharpest view yet of interstellar comet 3I/ATLAS
A team of astronomers has used NASA's Hubble Space Telescope to obtain the clearest image yet of interstellar comet 3I/ATLAS, enabling the most precise size estimates so far. The icy nucleus may measure up to 3.5 miles (5.6 kilometers) in diameter, but could be as small as 1,000 feet (320 meters). Even Hubble cannot directly see the nucleus, but its observations provide tighter constraints than Baby star blast warps its own disk in rare cosmic feedback loop
Astronomers in Japan have identified a rare feedback loop in which a young star's explosive outflow has ricocheted back, striking and warping the very disk of gas and dust from which the star formed. The unexpected discovery may force scientists to rethink the conditions under which stars and planetary systems develop.
Stars form when molecular clouds collapse under gravity, spinning into 