Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

The Kilauea volcano on Hawaii’s Big Island sprang to life yet again this week with a Tuesday morning eruption that shot lava ...

A 'false dusk' will be visible during twilight in February, but only from locations that are free of light pollution. Here's ...

If you've ever found your self looking up to the skies after the sun sets and wondering what lies beyond our atmosphere, but aren't sure where to find those kin ...

As night falls on the Atacama desert in northern Chile four giant telescopes turn their gaze towards the star-strewn heavens.

The Sun's activity was observed by NASA's Solar Dynamics Observatory (SDO) spacecraft. Its mission is to study the Sun’s dynamics to "increase understanding of the nature and sources of solar ...

HONOLULU (AP) — One of the world’s most ... intensity to reach “sustained fountaining,” the Hawaiian Volcano Observatory said. Fountains on the north side are 100 to 120 feet (30 to ...

Get starry-eyed at this exploration of the universe at the Royal Observatory in Greenwich’s planetarium. Watch ‘The Sky Tonight Live’, presented by an astronomer, to find out what is in the ...

It's an Art Moderne astronomical observatory from the 1930s — a little ... the observatory's future as cloudy as a Michigan winter sky. Among astronomers, the McMath-Hulbert Observatory has ...

As Mercury closes in on its greatest elongation east (farthest from the sun in Earth's sky) on March 8, the tiny inner planet will be between Saturn and Venus close to the western horizon.

has fluctuated in activity According to the Hawaiian Volcano Observatory, it resumed as a "small sluggish lava flow HONOLULU, Hawaii: Spectacular lava fountains erupted once again from Kilauea volcano ...