Suni Williams and Butch Wilmore spoke in their first news conference since returning to Earth two weeks ago from an unexpectedly long I.S.S. stay that lasted more than nine months.

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

The next time the United States will be in the path of totality during a total solar eclipse will be on Aug. 23, 2044. The path of totality will cross over Montana, North Dakota and South Dakota on ...

The University of Arkansas at Little Rock is reopening its observatory after more than a decade of inactivity, thanks in part ...

James Webb Space Telescope (JWST) has captured a stunning photograph of an Einstein ring. The European Space Agency (ESA) and ...

The partial solar eclipse of March 2025 did not disappoint as observers turned their eyes and cameras to the sky.

The eclipse was visible Saturday across Europe, western Africa, eastern North America and northern Asia. During a partial ...

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

In a rare joint astrological event, the new moon this weekend is paired with a solar eclipse — both in fire sign Aries.

Parts of the northeastern U.S. and Europe witnessed a partial solar eclipse on Saturday. Here's some photos of what they saw.

The moon slipped between the Earth and the sun on Saturday, casting a shadow on our planet in parts of the United States, ...

Solar eclipses are some of the most interesting natural phenomena we can see in our universe, but how often do they actually happen? According to NASA, at least two solar eclipses occur ...