The Perseverance rover has been exploring Jezero Crater for years, but it's never found an otherworldly object quite like ...

British space scientist Dame Maggie Aderin–Pocock is sure that life is present on some other planet in the universe. Citing ...

A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.

The Disclosure Day trailer shows Emily Blunt as a meteorologist who, midway through her weather broadcast, begins speaking in ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

The mysterious interstellar comet 3I/ATLAS is making its closest approach to Earth on Friday, offering scientists a rare ...

The comet has been the centre of attraction worldwide ever since it was discovered earlier this year, with several rumours ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

The earlier two were ‘Oumuamua, discovered in 2017, and 2I/Borisov, found in 2019. For scientists, 3I/ATLAS is important because it gives a rare chance to study material from another star system ...

Hawaii’s Gemini North telescope has captured new images of interstellar comet 3I/ATLAS with a green glow as it remerges from ...

This interstellar vagabond is only the third large interstellar visitor that we have ever discovered — an asteroid or comet ...