In order to find the ancient Three Leaps of the Gazelle asterism you must first locate the Big Dipper, which is high in the ...

A giant object that has been lurking in the relative galactic vicinity of the Solar System this entire time has just been unmasked in all its enormous, invisible glory.

The find shines light on how galaxies begin to turn gas and dust "into stars and planets," said astrophysicist Blakesley ...

Earth's atmosphere is much more sensitive to ripples of radiation from the sun than scientists previously believed, new ...

The European Space Agency's Solar Orbiter spacecraft has sent back one of the most detailed images of our star so far on its ...

Spoiler warning: Below there will be information about today's New York Times Strands puzzle.

Skywatchers worldwide are in for a charming cosmic display before the sun rises Friday, as three celestial bodies will appear ...

To mark the 35th anniversary of the Hubble Space Telescope, Space.com looks at some of the most scientifically significant images that have emerged from the observatory's lens.

Solar arrays, big and small, continue to pop up across the Susquehanna Valley. Some power local homes and businesses, while some of the electricity generated may be shipped elsewhere.

This landmark launch marks a new era of hospitality where discerning travellers can enjoy five-star comfort amid the vast ...

"The corona is something like a million times fainter than the everyday sun that we see in the sky," said Dan Seaton, a solar physicist at the Southwest ... but that will be the view from the Southern ...

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.