Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

Barnard’s Star is notorious among astronomers for a history of false planet detections but it appears the latest discovery – ...

A NASA mission, IMAP, will investigate and map the sun's particles and energy across the entire heliosphere, using a ...

YR4, once referred to as a ‘city-killer’ with the potential to cause regional devastation and impact the climate, is no ...

If you’re trying to cheat death on Mercury, this is very promising, but the news gets even better. Mercury's Solar Day is ...

Elon Musk’s Mars ambitions face political, technical, and timing hurdles, impacting NASA’s Moon plans and America’s space ...

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.

What's happening in the skies over North Texas this month? April holds some spectacular sights in the night sky. Check out ...

Webb has filled in many gaps left by Voyager 2, the only spacecraft to visit the planet. In 2022, the telescope captured ...

Earth crosses through Saturn’s “ring plane,” making the gas giant’s most iconic feature become nearly invisible ...

Scientists have been receiving X-ray signals from the Helix Nebula for decades, but now they believe it may hide a horrifying ...