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.
How to See the Partial Lunar Eclipse and Blood Moon on August 27
The eclipse will obscure about 93 percent of the moon’s surface. Here are the peak times and tips for the best viewing experience.