Scientists using NASA's Transiting Exoplanet Survey Satellite (TESS) discovered an exoplanet, which NASA defines as “any ...

A mysterious cosmic object is sending pulses of radio and X-ray waves to Earth every 44 minutes, leaving astronomers baffled and eager for answers.

For 9 Days, Earth Was Sending Out Mysterious Signals. Now We Know What They Were. Elizabeth Rayne June 10, 2025 Scientists Discovered the Cause of Earth’s Pulsing moxumbic - Getty Images ...

Antarctica has been emitting strange signals for a while now, and NASA has a theory of why something that came from outer ...

Strange signals from space 'Unlike anything we have seen before': Astronomers discover mysterious object firing strange signals at Earth every 44 minutes ...

A team of astronomers have made a fascinating discovery that forces us to rethink our understanding of how dead stars behave.

Astronomers in Australia picked up a strange radio signal in June 2024 — one near our planet and so powerful that, for a moment, it outshined everything else in the sky. The ensuing search for its ...

They noticed the object was emitting a low-frequency radio signal about every 18 minutes for several months. The bursts of energy would last anywhere from 30 seconds to a minute.

Astronomers have discovered a cosmic anomaly that’s throwing out pulses of radio waves and X-rays every 44 minutes, and they’re stumped. Dubbed ASKAP J1832-0911, the object was detected by the ...

But the signal seemed to be coming from very close to Earth — so close that it couldn’t be an astronomical object. “We were able to work out it came from about 4,500 kilometers (2,800 miles ...