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

NASA's Parker Solar Probe just screamed past the Sun for the 23rd time, once again matching its own records for closest ...

Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...

March 25 has been a significant date throughout history, marked by transformative events that shaped nations, cultures, and ...

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

A partial solar eclipse will become visible March 29 to several states in the northeast U.S. Here's what to know, including ...

The first-ever launch of the German Isar Aerospace company's Spectrum two-stage rocket was scrubbed Monday due to weather ...

On March 29, a partial solar eclipse will cause a dark shadow over eastern North America — and weather satellites will pick ...

Getting to outer space is tough, but living there presents a whole new slew if issues. Check out how astronauts accomplish ...

Boston TV meteorologist Pete Bouchard under fire for saying SpaceX splashdown had ‘strong hints of AI’: ‘I’m no conspiracy ...

A NASA spacecraft will make another close brush with the sun, the second of three planned encounters through the sizzling ...

ISS missions typically last six months ... such coronal mass ejections -- plasma clouds from the Sun -- but cosmic radiation ...