Celestium on MSN

If aliens exist, what do they look like?

What would aliens really look like? Explore science-based evolution, symmetry, bizarre worlds, and intelligent life ...

Scientists pointed a giant telescope at 3I/ATLAS to scan for alien life — this is what they found

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Forget 3I/ATLAS; NASA Discovers Shocking Astronomical Object 'Cloud 9' — What We Know

I/ATLAS is old news; NASA's discovery of the mysterious starless object Cloud 9 is rewriting cosmic theory. Here is what ...
Modern Engineering Marvels on MSN

3I/ATLAS secrets: Massive water loss from an alien comet

The 3I/ATLAS threw off over 13.5 million metric tons of water in the month after perihelion, a plume so large that it caused ...

This asteroid is spilling secrets about the origin of life on Earth

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...
New Scientist

Rare exoplanet alignment set for 2026 – but we are likely to miss it

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...