HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.

Mercury joins the night sky to complete a 7-planet alignment just after sunset for the end of February. Saturn leaves our ...

On Wednesday, an unprecedented memo from the International Asteroid Warning Network reached the United Nations Office for ...

UK researchers have confirmed the existence of a “super Earth” located 20 light-years away that could reveal the existence of ...

Major astronomy body the Minor Planet Centre (MPC) was forced to list the discovery - made by a citizen scientist - as ...

The Blue Ghost lunar mission has captured a gorgeous image of Earth as it ramps up its journey toward the moon.

On 27 December last year, astronomers using the ATLAS survey telescope in Chile discovered a small asteroid moving away from ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

Scientists found an intriguing world in our galaxy.

Mercury is the closest planet to the sun, followed by Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Mercury orbits ...

"This agreement represents a significant milestone for Planet; it is our largest contract to date and is a major step forward ...