If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

Astronomers discovered the gas giant planet — dubbed a "hot Jupiter " — in 2016, but have continued to investigate this ...

A space law expert has said Elon Musk could be in deep trouble his personal Tesla car crashed back into the planet.

The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.

The organic material found in a few areas on the surface of dwarf planet Ceres is probably of exogenic origin. Impacting ...

These short electromagnetic pulses resemble birdsong; however, they pose a significant threat to the functioning of ...

Measurements and data collected from space can be used to better understand life on Earth. An ambitious, multinational research project has demonstrated that Earth's biodiversity can be monitored and ...

There are trillions of charged particles—protons and electrons, the basic building blocks of matter—whizzing around above your head at any given time. These high-energy particles, which can travel at ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Starting Monday, Feb. 3, the day after Groundhog Day, you should be able to see another planetary parade in the night sky, ...