Earth has a new friend — and it's been waiting for us to notice it for decades. In a new study published in the journal ...

During a total solar eclipse, the bright disk of the Sun is blocked, and the faint outer atmosphere becomes visible. It is ...

Astronomers might be close to confirming the presence of an Earth-like atmosphere on an exoplanet for the first time, ...

Around February 28, the planets Saturn, Mercury, Neptune, Venus, Uranus, Jupiter, and Mars in the solar system will appear in the sky shortly after sunset, creating the so-called astronomical ...

Astronomers discover asteroid 2025 PN7, earth's latest quasi-satellite, revealing insights into planetary dynamics and ...

As of Friday, Sept. 19, the moon phase is Waning Crescent, and it is 5% lit up to us on Earth, according to NASA's Daily Moon ...

The newly discovered pulsar orbits its companion once every 19 hours, but instead of a smooth circle, the orbit is stretched into a long oval. Its unusual orbit makes the system very rare ...

Astronomers have found yet another quasi-moon companion of Earth in its orbit around the Sun believed to be a chunk of our ...

"The complexity of the exo-Neptunian landscape provides offers a unique window onto the processes involved in the formation ...