NASA deployed a fleet of spacecraft and ground-based observatories to photograph interstellar comet 3I/ATLAS as it crossed through the inner solar system, producing the most detailed views ever ...

Professor Dame Carole Jordan, who has died aged 84, was an astrophysicist recognised internationally as an authority on the outer parts of the solar atmosphere known as the solar corona, and ...

The exosphere is the outermost layer of a planetary atmosphere and is dominated by atomic hydrogen. Within our solar system, knowledge of exospheric composition, energy, and density distributions can ...

Abstract: Object tracking with hyperspectral videos (HSVs) offers significant advantages due to the captured spectral fingerprint information, which provides detailed physical material characteristics ...

Astronomers using the Atacama Large Millimeter/submillimeter Array in Chile have detected extraordinarily high levels of methanol in interstellar comet 3I/ATLAS, with methanol-to-hydrogen-cyanide ...

By analyzing the data from various space observatories and ground-based telescopes, European astronomers have performed a ...