Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

IT’S been nearly 40 years since the first planet outside of our Solar System was discovered. Since then, more than 5,800 ...

Jupiter will be a bit lower in the sky, near Taurus. Venus will appear as the ... The planets in the solar system orbit the sun, just as Earth does. Every planet orbits at a different speed ...

Astronauts Suni Williams and Butch Wilmore are on their way back to Earth, with a splashdown off Florida coast expected late this afternoon.

NASA is monitoring three aircraft-sized asteroids that will zoom past the Earth later today at around 19,000 to 22,200 miles per hour.

A phantom “Super-Jupiter” 13 times more massive than our solar system’s gas giant is drifting through the cosmos around 20 light-years from Earth ... telescope’s Near-Infrared Spectrograph ...

The new exoplanet is estimated to be 10–16 times the size of Earth, with a predicted orbital period of ... McKee et al, A Planet Candidate Orbiting near the Hot Jupiter TOI-2818 b Inferred through ...