The sun’s outer atmosphere resembles a pufferfish.

New analyses from SOHO and the Green Bank Telescope indicate interstellar comet 3I/ATLAS behaved like a normal comet as it ...

Interstellar comet 3I/ATLAS might be older than our Sun and is estimated to be between eight and 14 billion years old and ...

Far out in the Saturn system, a small world refuses to behave. Iapetus spins in a way that should not be so stable, wears a ...

A comet tail pointing toward the Sun sounds like a mistake-but that is exactly the geometry Comet 3I/ATLAS put on display as ...

Voyant is leading the development of a new generation of FMCW LiDAR to address broad applications in the physical AI ...

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...

Two separate research teams have observed a previously unseen microlensing event, confirming the existence of a particular ...

Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

But there are several important anomalies, including a widely debated one called the Hubble tension. It is named after Edwin ...

Nearly every galaxy has a supermassive black hole in its core. Whether the black hole forms first and then the galaxy around ...