I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...

This giant protective bubble, created by the Sun’s solar wind, extends far beyond the orbit of Neptune and shields life in our solar system from harmful cosmic radiation and high-energy particles.

On September 15, 2025, the NOAA issued a G3 geomagnetic storm warning due to a large coronal hole on the Sun, which is sending solar wind towards Earth. This storm, amplified by the Russell-McPherron ...

The anomalous nature of the object led astrophysicist Avi Loeb to apply a thought experiment to it, highlighting everything ...

Riding alongside IMAP, NOAA's SWFO-L1 will serve as a dedicated solar alert system, monitoring space weather and energetic ...

Astronomers have identified a tiny quasi-moon, 2025 PN7, orbiting near Earth for about 60 years. This 62-foot-wide near-Earth ...

Most planet-forming disks have warps that can lead to planets on inclined orbits, which could explain where the tilt of Earth ...

The findings suggest Earth’s geological story was partly written in the stars – specifically, in the spiral arms of our home ...

The solar system lost its ninth planet back when Pluto was demoted to a dwarf planet, but research might indicate that there ...