Comets are not the only celestial bodies with tails. Earth and Mercury also possess them, formed by different mechanisms.

Astronomers have followed 3I/ATLAS since its discovery on July 1. Hubble photographed it on July 21 from 277 million miles ...

31/Atlas continues to baffle boffins as it hurtles closer to Earth but they now have fresh insights from an x-ray camera that ...

NASA marks 25 years on the International Space Station, highlighting robotic systems, life support recycling, 3D printing, solar power research, and global student STEM engagement for future space ...

Blue Origin's latest suborbital spaceflight will break new ground, furthering the company's mission to improve accessibility ...

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

This disrupted the complacent status quo that European space companies had become accustomed to. Consequently, the traditional European competence in building and launching large, high-tech and ...

Interstellar object 3I/ATLAS is making its closest approach to Earth in just over a week from now, coming within 167 million ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches Earth in December 2025.

Researchers using NASA’s James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...

Astronomers have produced the first continuous, two-dimensional maps of the outer edge of the sun's atmosphere, a shifting, ...

We are in Germany and it's winter, so we can confidently assume that it is cold, with possible snow covering the fields and ...