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

Radio telescopes saw a strange burst of unknown energy in June 2024. Now we know it was from Relay 2, an early ...

The brand new Vera Rubin telescope is about to begin its 10-year mission to offer the newest cosmic perspective we've had in ...

Astronomers detected a powerful radio signal from near Earth, initially believed to be from a new space object. Check what ...

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

While recent research shows the night sky is getting brighter every year across North America, the Big Bend area in Texas has ...

Using the Australia Telescope Compact Array (ATCA), astronomers have performed large-scale radio observations of a ...

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

Starlink already dims its spacecraft in visible light by tipping solar panels away from Sun reflections. A similar hardware ...

NASA's Chandra X-ray space telescope has captured a breathtaking image of the neighboring Andromeda galaxy, in a tribute to ...

Bright flashes of enigmatic radio waves have helped illuminate some of the missing matter in the universe, astronomers say in a new study.