Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...

Mars shines in the evening, and is joined briefly by Mercury. Jupiter joins Venus as the month goes on. And all month, look ...

Meteorites from Mercury have never been found on Earth. But two pieces discovered in the Sahara desert might be remnants of ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

NASA also points out that July and August is an excellent chance to view the constellation Aquila, also known as the eagle as ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

Three new full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

Businesses benefit from Senate changes that would make permanent a series of breaks that had been offered only temporarily in ...

A team of astronomers has uncovered an extraordinary cosmic mystery, a giant planet that seems to be hurtling toward a fiery ...

Learn more about WASP-121b, the exoplanet so hot it could vaporize iron.

How can scientists study the meteorology of Venus from Earth since there are currently no missions to Venus? This is what a ...

It throws into doubt one of the key pillars of the president’s plan to crack down on migration at the southern border.