For those positioned precisely along the sunrise line, the sun was to rise as a 'smiley face,' with the crescent oriented ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

The March 29, 2025, partial solar eclipse dazzled skywatchers across North America and Europe. Here are the best photos of ...

Saturday's partial solar eclipse offers the rare chance to see a "double sunrise" in the northeastern part of the country.

Early risers can observe a partial solar eclipse in areas of eastern North America on March 29, given clear skies and proper ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

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

A partial solar eclipse on March 29 will be visible from parts of North America. Here's how to safely view the cosmic event, even if you can't be there in person.

Spoiler alert! We're discussing important characters in “Sunrise on the Reaping” (out now) with some light plot spoilers, so reader beware. Seriously, stop reading here if you don't want to ...

Astronauts Butch Wilmore and Sunita Williams are finally making their way back to Earth after an eight-day mission to space turned into a nine-month-long hiatus at the International Space Station.