Scientists Detect Radio Signals from an Exoplanet for the First Time in History

No, it’s not aliens, but a phenomenon caused by magnetic activity that astronomers have never before been able to pin on a specific planet.

After 8 Years in Space, ‘BepiColombo’ Is Finally Approaching Mercury

Following a difficult journey, the probe will soon begin unravelling the mysteries of Mercury’s magnetic field and internal structure.

The Trump Administration Sends a New Signal to Alien Disclosure Whistleblowers

The Defense Department issued a legal waiver authorizing current and former personnel to share unidentified anomalous phenomena–related classified information, but it doesn’t extend to other agencies.

A Satellite Falling Out of Orbit Embarks on Its Final Mission

Before reentering our atmosphere, the telescopes onboard NASA’s Neil Gehrels Swift Observatory have been restarted to take their last observations.

Astronomers Have Completed the Largest Map of Space. Yes, You Can Play With It.

The intricate, 5.6 trillion-pixel map covers approximately 75 percent of the sky and includes about 4 billion celestial objects.

Japan Is Launching a Probe to Collect the First-Ever Samples From a Martian Moon

The mission to Phobos, Japan’s first Mars probe launch in 28 years, may reveal new information about our closest planetary neighbor.

What the Heck? Another Perfect Geometric Shape Has Been Detected on Saturn

The discovery adds to the planet’s history of strange atmospheric phenomena that scientists don’t full understand.

The Diamond Moon and Other Astronomical Events To See in September 2026

September is full of opportunities to expand your knowledge of the night sky. Mark your calendars.

Scientists Create the Littlest Big Bang to Study the Universe’s Origins

The discovery redefines how large atoms need to be to produce the extreme state of matter found in the early universe.

NASA’s Nancy Grace Roman Space Telescope Has a Hidden Technological Leap

Astronomers will test equipment that, if it’s successful, will one day be crucial for discovering Earthlike planets.