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

Massive observatories and orbiting telescopes like the Hubble typically dominate the conversation when it comes to deep space ...

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

Scientists measured mass and distance of free floating planet drifting through space without star for first time.

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Far beyond Neptune, something heavy appears to be tugging on the outer solar system, bending the paths of distant icy worlds ...