A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...

A powerful and mysterious blast of radio waves that astronomers believed was a fast radio burst (FRB) from far beyond the ...

In a stellar nursery 460 light-years away, astronomers sharpened old ALMA data and spotted crisp rings and spirals swirling ...

A massive, rotating disk galaxy designated DLA0817g and nicknamed the "Wolfe Disk," formed just 1.5 billion years after the ...

Starlink satellites have been developed by SpaceX to provide internet to remote locations. Here we explore the controversial ...

Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...

The supermassive black hole only reveals itself once every tens of thousands of years. It has gone rogue and is on a killing ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

The U.S. Missile Defense Agency’s Long Range Discrimination Radar aims to serve as the backbone of the current Golden Dome initiative for protecting America.

The space-based observatory has revolutionized the way we see space, and it can now add another remarkable accomplishment to ...

"This is a unique opportunity to learn how the universe's first light emerged from the darkness." ...

A faint radio glow reveals a million-light-year halo enveloping one of the earliest galaxy clusters, hinting that energetic ...