Interstellar visitor 3I/ATLAS will reach perihelion on October 29, 2025, sparking theories from alien spacecraft to ...

While scientists are confident it is a comet, its origins have ignited wild theories, including the persistent idea that it ...

A rare green Hallowe’en comet will be visible in the night sky over the next few weeks before it vanishes for 1,300 years.

As you can see on the star chart, Comet Lemmon starts the month below the Plough, and then moves through Boötes into Serpens, brightening all the time. As it passes closest to the Earth on 21 October, ...

A Harvard scientist has ignited speculation, claiming that a comet currently under observation might not be a mere icy rock.

An asteroid just flew closer to Earth than many satellites, according to space agencies. The space object, named 2025 TF, ...

Comet Lemmon, a long-term comet visible in the night sky over Northeast Wisconsin, is offering a rare celestial display.The ...

A team of researchers has put forth the idea of launching nuclear devices at asteroid 2024 YR4 with a chance of hitting the moon in 2032.

Harvard scientist Avi Loeb has revealed that if comet 3I/ATLAS were an 'alien spaceship', it will be reaching Earth tomorrow ...