Unistellar marks its 10th anniversary with a call to stargazers: observe 10 comets this autumn in partnership with the SETI ...

Every once in a while, our solar system receives a fleeting visitor from the depths of our galaxy. On July 1, 2025, NASA’s ...

From Martian rocks that may hold traces of past life, to fragile asteroids that explode in Earth’s atmosphere, to bold ideas ...

Technosignatures SAG is a group of volunteer experts who have been chartered by NASA to produce a report to NASA’s Exoplanet ...

Commentary on A.J. Burgasser et al., "Observation of undepleted phosphine in the atmosphere of a low-temperature brown dwarf.

2024 YR4 shows a 4% chance of hitting the Moon on December 22, 2032, with no risk to Earth. James Webb Space Telescope data fixes its size at ~60 m and sharpens orbital predictions. A strike could ...

Surya is the first foundation model for heliophysics, built by a team of heliophysicists and machine learning experts. It learns from solar images, magnetic field data, and velocity measurements to ...

The Sun is restless again! A massive coronal hole has opened up, sending streams of solar wind racing toward Earth. These high-speed particles not only light up our skies with dazzling auroras but can ...

The tiny bean-shaped structures in your cells – mitochondria – are little powerhouses. Recent research suggests they may unlock overall good health, or, when they fail, cause diseases such as diabetes ...