Comet SWAN is now rushing headlong away from the sun on a highly eccentric orbit that takes it well beyond the orbit of icy ...

Astronomers have discovered a rare planetary system that dances to a cosmic rhythm. Located 105 light-years away in the ...

New observations of a strange object that wobbles around the space between Jupiter and Uranus reveal what looks like a system ...

Interest in the moon has been high—just in the past two years there have been 12 attempts to send missions to the moon, ...

Study discovered that Chiron, a small icy world between Saturn and Uranus, is forming rings. This shows how small worlds ...

Other than being a ‘Trojan Horse’ alien spaceship set to release probes to study our planet, or crashing into Earth, neither ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers have detected a new exoplanet ...

Tests on olivine hint that water-rich exoplanets could generate H2O internally, possibly explaining ocean worlds and even some of Earth’s early water.

There is no evidence to support the idea that this interstellar object is anything but a comet, but let's double-check.

Scientists have discovered a rare six-planet system, HD 110067, where all planets orbit their star in perfect mathematical ...

Neptune Diner in Lancaster, Pennsylvania, is that rare celestial body in the restaurant universe – a gleaming, chrome-clad spaceship of deliciousness where breakfast isn’t just the most important meal ...