The dramatic Marley Foundation Astronomy Discover Center at Lowell Observatory in Flagstaff has a rooftop viewing deck and ...

There are monstrous objects at the heart of every large galaxy — black holes that are millions or even billions of times more ...

Legendary Star Lacks Evidence for Large Planet Construction Ever since the dawn of human consciousness, skywatchers have been ...

A team of U.S. astronomers discovered a supermassive black hole that is consuming matter at a phenomenal rate—40x the ...

A Zinc decay was to blame for cable failures at the Arecibo Observatory, which held the title of "world's largest radio ...

In 2022 the Ingenuity Helicopter captured images of debris on the surface of Mars during one of the NASA machine's 72 flights ...

The European Space Agency is moving one step closer to launching a nuclear-electric propulsion system for deep space missions ...

Recent data from the James Webb Space Telescope (JWST) suggests that a planet orbiting a small, red star 35 light years away ...

A ninth planet may exist beyond Neptune in the Kuiper Belt, a region populated by icy bodies that orbit the Sun.

The mysteries of the cosmos continue to unravel, with scientists piecing together clues about the origins of our solar system ...

Nearly 47 years ago, two NASA spacecrafts were bound for one of the grandest journeys across our solar system to fly by and ...

Brookhaven closed on the purchase of the shuttered aircraft parts manufacturing plant Wednesday, county and town officials ...