Advances in supercomputing have made solving a long‐standing astronomical conundrum possible: How can we explain the changes in the chemical composition at the surface of red giant stars as they
Advances in supercomputing have made solving a long‐standing astronomical conundrum possible: How can we explain the changes in the chemical composition at the surface of red giant stars as they
Space junk returning to Earth is introducing metal pollution to the pristine upper atmosphere as it burns up on re-entry, a new study has found.
Republican Congressman Thomas Massie is one of the leading lawmakers behind the push to release the Epstein files.
When the Perseverance rover was sent to Mars, it was largely dedicated to astrobiology. It’s driving around an ancient paleolake, Jezero Crater, looking for evidence of past life. But the
A stream of charged particles known as the solar wind flows from the sun toward Earth. Here, it meets Earth’s magnetic fields, which shield our planet like a giant umbrella.
Earth (ESD) Earth Explore Explore Earth Science Agriculture Air Quality Climate Change Freshwater Life on Earth Severe Storms Snow and Ice The Global Ocean Science at Work Earth Science at
Dune of the Namib Sand Sea and crossing interdune. Note the trucks at bottom for scale. These are similar in size to the dunes of Titan. b. Field research of
A 15×15 Full Frame Image cutout centered on the target star TIC 92223525 (green star). The red dots represent the neighboring stars in the Gaia DR3 catalog with Tmag17, and
A schematic diagram of the circumstellar gas torus, that has formed due to the accumulation of escaping gas from the planet over many orbits. The left and right panel shows
Two-dimensional temperature map of the disk after 280 kyr of evolution. The averaged trajectories of particles over this period, plotted along the 𝑟 and 𝑧 axes, are shown in white.






