NASA is monitoring an asteroid approximately the size of an airplane as it prepares to pass by the Earth on March 21. The ...

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 ...

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 ...

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

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.

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 ...