Inside the observatory on Saint Vincent College’s campus is a large telescope that students use for different projects — and ...

Israel’s military has carried out an airstrike on a residential building on the outskirts of the Syrian capital Damascus that it said was a command center of the militant group ...

Designated crescent sighting observatories across the Riyadh region's cities, centers, and governorates have been extensively prepared with necessary tools, improved access roads, parking areas, and ...

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at ...

Launched Tuesday night from California by SpaceX, the Spherex observatory will survey the sky every six months from an orbit over Earth's poles.

With its clear, dark skies, northern Chile is home to two fifths of the world's astronomical infrastructure, but could that be under threat with increasing urbanisation and mining development?

Neutrinos generated through solar fusion reactions travel effortlessly through the sun's dense core. Each specific fusion ...

Fountains dropped in height 250 feet (80 meters) to 300 feet (90 meters) on Tuesday night, according to the Hawaii Volcano Observatory. On Wednesday morning, a webcam still showed tall bursts of fiery ...

Tuesday was the eruption's 12th episode. What began in the morning with sporadic, small flows became continuous fountaining ...

The liftoff of five NASA satellites from Vandenberg Space Force Base won’t occur before Friday after another delay.  On Tuesday afternoon, NASA ...

Chandra X-ray Observatory observations of the Perseus galaxy cluster black hole and M87's jet have been turned into sound by SYSTEM Sounds. Credit: NASA/CXC/SAO/K.Arcand, SYSTEM Sounds (M.