Remember the potential "city killer" asteroid we were all freaking out about, 2024 YR4? Initially predicted with a small but ...

We could experience a rock market crash. Asteroid 2024 YR4 won’t hit Earth in December 2032, but that doesn’t mean we’re out ...

In late 2024, astronomers spotted asteroid 2024 YR4 on a trajectory that could potentially threaten Earth. This observation ...

Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...

The rocky alien worlds are close enough that future generations ... Star was circled by a gas giant exoplanet similar to ...

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 ...

For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare great planetary alignment. Here's how to make sure you don't miss this ...

Getting from Earth to space isn’t just about speed—it’s about planning the right trajectory. The Moon, our closest neighbor, ...

2024 — Astronomers have observed Jupiter's legendary Great Red Spot (GRS), an anticyclone large enough to swallow Earth, for at least 150 years. But there are always new surprises -- especially ...

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