Across the observable universe, galaxies advertise themselves in radio waves for familiar reasons-magnetic fields, cosmic ...

For a man who claimed he couldn’t carry a tune in a bucket, Stanisław Lem’s writings contain remarkable musical visions – and ...

私たちの暮らす太陽系に、未知の生命体が潜んでいる可能性があると考える科学者がいる。しかし、人類が暮らすこの青い惑星と同様の条件を備えた惑星や衛星は、太陽系内には存在しない。にもかかわらず、なぜ生命の可能性が語られるのだろうか。

On Dec. 18, just 24 hours before its closest approach, the Green Bank Telescope scanned frequencies from 1 to 12 GHz. Their ...

ESA's advanced XMM-Newton telescope discovered a faint X-ray glow from the 3I/ATLAS comet. What is this mysterious light it ...

Electrons released when cosmic rays strike water-ice can provide energy for microbes and facilitate the formation of complex organic molecules.