As 3I/ATLAS clears the Sun's glare, telescopes worldwide open the best imaging window yet—how to watch the 11:15 p.m. ET ...

John Osburn worked on the Hubble Space Telescope as a subcontractor. Now, he owns a tree house that attracts people from ...

Comet 3I/ATLAS recently emerged from behind the glare of the sun to become visible to ground-based telescopes.

There's no better time than now to embrace the majesty of the night sky to begin a lifelong journey with amateur astronomy ...

Astronomers believe they've discovered some of the universe's earliest stars, located about 13 billion light-years from Earth ...

The James Webb Space Telescope (JWST) is the most advanced infrared space telescope ever created, acting as a time machine to ...

Astronomers have for the first time detected a coronal mass ejection from another star, shedding light on worlds orbiting red ...

I/Atlas is brightening, turning blue and emitting a radio signal, but scientists say its path misses Earth by a wide margin and it poses no threat to humans.

Researchers and astronomers have consistently detected the presence of organic molecules in space, hinting at life's ...

The enormous Maverick Carter house has an observatory and a refractor telescope. It's open to the public for tours.

Scientists have long held that the universe is expanding at an ever-increasing rate, driven by a mysterious but measurable ...

According to NOAA, a wave of solar energy is set to ripple through Earth’s magnetic field early this week, sparking minor to ...