Avi Loeb, the chair of the astronomy department at Harvard, has suggested that a Manhattan-sized interstellar object, which ...

A scientist says fragments of a meteorite that punched through a Georgia homeowner's roof after blazing across the sky in a fiery streak is older than the Earth itself.

The Hubble Space Telescope has captured a stunning image of a high-speed comet traveling through our solar system. Scientists ...

On its way to Didymos and Dimorphos, Hera has found time to test its cameras in preparation for the big moment.

Two large asteroids, (2025 OJ1) and 2019 CO1, are set to make a close approach to Earth today, but NASA assures no risk of collision.

You might have seen an interesting phrase popping up in your social media feeds lately: "Chiron is in retrograde." If you're ...

The first asteroid, officially named (2025 OJ1), is estimated to be around 300 feet wide, while the second is 2019 CO1,  sizable at around 200 feet.

NASA's Hubble Space Telescope got an up-close look at a headline-grabbing object known as 3I/ATLAS that has wandered into Earth's cosmic neighborhood.

Chiron went into retrograde (that is, apparent retrograde motion) on July 30, 2025, and will go back to normal on January 2, 2026. But unless you have a telescope or do some long-exposure photography, ...

Rakshabandhan this year coincides with an alert from NASA regarding asteroid 2025 OY12, a 100-foot object set to pass Earth ...

These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our ...

NASA reports two asteroids will closely approach Earth on August 8, 2025. Asteroid (2025 OJ1) is about 300 feet wide.