When NASA launched the Pioneer probes, they were met with an intriguing mystery. At around 20 astronomical units, both ...

Scientists aim to build the first graviton detector to explore gravity's quantum nature, despite significant challenges.

Social media is flooded with claims that Earth will briefly lose gravity next year. From ‘Project Anchor’ to black holes, ...

The team found the strange readings when they analyzed observations by the Atacama Large Millimeter/submillimeter Array (ALMA ...

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

After passing Earth, interstellar comet 3I/ATLAS will fly close to Jupiter and its moon Eupheme in March 2026, marking a key moment in its outbound journey ...

The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the object's structure.

Learn 7 fascinating facts about Earth Rotation Day 2026 and understand how our planet’s spin affects time, seasons, and life ...

A newly discovered celestial object may be a starless cloud that could change how astronomers understand dark matter.

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

The interstellar comet 3I/ATLAS arrived looking like a routine icy visitor and then promptly started shredding the rulebook ...