International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected ...

The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary ...

A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could ...

After the space agency punts a decision on the mission’s profile to 2026, Rocket Lab unveils its own Mars Sample Return plan.

A research team at the University of Virginia is revolutionizing the future of space travel with groundbreaking studies on ...

Two NASA astronauts are preparing for the first spacewalk of the year aboard the International Space Station (ISS). The ...

The first full moon of 2025 will reach peak illumination Monday at 5:27 p.m. EST, according to NASA, rising from the eastern ...

"This tells us that objects like white dwarfs may be able to live very close to an event horizon for a relatively extended period of time." ...

From the total lunar eclipse in March to three epic supermoons this fall, these are the best celestial events of 2025 that ...

Mars will seem to disappear behind the full wolf moon Monday for many sky-gazers. Throughout January, also look up to see ...

Astronomers have captured a groundbreaking phenomenon at the brink of a supermassive black hole located at the heart of ...

Plasma waves: Plasma is like a soup of charged particles, such as electrons and ions, which are extremely thin and widely ...