A theoretical study suggests that small black holes born in the early universe may have left behind hollow planetoids and microscopic tunnels, and that we should start looking within rocks and old ...

At least eight comets will be visible in the Northern Hemisphere in 2025. Here's where and when to look and which ones you ...

The massive space rock is moving at a whopping 44,001 km/h but is highly unlikely to collide with Earth, according to experts ...

NASA is closely monitoring a massive asteroid named 447755 (2007 JX2), which is set to pass by Earth on Tuesday.

Efforts to shield Earth from asteroid impacts have advanced, but significant gaps remain in planetary defence systems. Robin ...

Gianluca Masi from the Virtual Telescope Project captured asteroid 2023 BU when it less than 40,000 km (25,854 mi.) away from ...

The OSIRIS-REx mission returned asteroid samples, enabling a vast observation campaign that provided new insights into ...

Imperial College London scientists say microbes on asteroid samples from Japan's Hayabusa 2 mission have down to Earth ...

While it is expected that the second moon will shoot out on the day of Thanksgiving, it is expected that it will not be ...

An asteroid the size of the Empire State Building will safely pass Earth on Dec. 4, 2024. It's classed as a “potentially ...

Popular media love talking about asteroid mining using big numbers. Many articles talk about a mission to Psyche, the largest ...

Asteroids are remnants of the formation of our solar system, and while many can be found within the asteroid belt between the ...