Using NASA’s Chandra and ESA’s XMM-Newton space observatories, Indian astronomers have explored the population of ultraluminous X-ray sources in the galaxy NGC 5813, which resulted in the detection of a
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LEFT: Predicted 22Ne mass fraction as a function of metallicity for the WD remnants of stars in the Hypatia Catalog (Hinkel et al. 2014). The colors represent for the
From the pioneering Sojourner to the tenacious Perseverance, rovers have become our eyes and ears on Mars. Designed to survive extreme conditions and send back breathtaking images and vital data,
Detection Of CO2, CO, and H2O In The Atmosphere Of The Warm Sub-Saturn HAT-P-12b The chemical composition of warm gas giant exoplanet atmospheres (with Teq < 1000 K) is not
The northern lights could illuminate skies overnight on Aug. 18-19, thanks to a fast-moving stream of solar wind that may spark geomagnetic storm conditions, potentially triggering visible auroras across 15
Recently, SpaceX posted photos on X of its redesigned grid fin for its Super Heavy rocket booster. What is it? Grid fins are lattice-style control surfaces that help steer rockets
Look to the east in the hours preceding sunrise on Aug. 20 to see a thin crescent moon rendezvous with Venus and Jupiter to form a celestial triangle in the
NASA The Moon’s light is refracted by Earth’s atmosphere in this April 13, 2025, photograph from the International Space Station as it orbited into a sunset 264 miles above the
4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s Psyche captured images of Earth and our Moon from about 180 million miles (290 kilometers) away in July
Periodic table of elements and their nucleosynthesis. Biological utilisation of the elements and biometals (in orange and yellow) and their nucleosynthesis processes in the Universe are indicated. CHNOPS elements and
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