In this series, we cover provocative questions in astronomy. This week: the mysterious extragalactic signals known as Fast ...

We are still in the dark regarding the blistering heat of our star's outer atmosphere, the corona. Here, Space.com explores some of the biggest space mysteries currently perplexing scientists.

An 'alien' signal that has puzzled scientists since 2022 may have finally been solved. When the incident took place, a radio telescope detected a burst of energy with enough light to overshadow ...

The International Space Station (ISS) orbits high above our heads, yet the pull of Earth's gravity never hauls the complex out of orbit and sends it plummeting through our atmosphere, where it ...

‘Severance’ Season 2 Continues its Compelling, Brain Twisting Portrait of a Strange Corporate Netherworld.... ‘One of Them Days’ is an Entertaining Tale of Friends Who Must Scramble to ...

Astronomers and engineers have developed a specialized system for their radio telescope to rapidly detect mysterious fast radio bursts and other space phenomena.