There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

After 15 years of observing cosmic microwaves, which have shorter wavelengths than radio waves, the Atacama Cosmology ...

NASA declares no threat from interstellar comet 3I/ATLAS but launches a secret planetary-defence mission as the object exhibits unusual behaviour near the Sun.

The discovery of strange, ultra-red objects—especially the extreme case known as The Cliff—has pushed astronomers to propose ...

There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the Atacama Cosmology Telescope ...

Going into space is no small feat, and the cost to get people, satellites, and more to space is equally costly. Here are the ...

The administration’s ongoing push to close labs and facilities at the Goddard Space Flight Center “risks permanently ...

The European Space Agency launched the James Webb Space Telescope on Christmas Day 2021 from its facility in French Guiana. A collaboration ...

Welcome to the latest astronomy space news for December 1, 2025! This month, we’re looking at how galaxies grow, what the ...

The roar inside NASA’s acoustic test chamber reached 138 decibels a level louder than a jet engine at close range-yet the ...

NASA is publicly insisting that the interstellar object 3I/ATLAS poses no danger to Earth, even as the agency and its ...

Optical telescopes utilize refraction and reflection to focus light, enabling detailed astronomical observations and ...