Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has uncovered strong and organised magnetic fields spiralling from its edge," ...

Prepare for an unforgettable “planet parade” as 7 planets will align in a rare celestial event on Feb. 28, for the last time ...

All seven of Earth's neighboring planets will be visible as the sun sets this week. Here's everything to know about the event ...

NASA is preparing to launch a megaphone-shaped observatory on a mission to better understand what happened immediately after ...