After nearly 30 years, NASA realized this near-Earth asteroid is actually a comet. The discovery may help us defend the planet some day

Astronomers discovered that a near-Earth asteroid is actually a comet that could help scientists identify more hidden comets and improve planetary defense.

NASA’s Roman Space Telescope could reveal black holes ripping up stars. It’s set to launch Aug. 30
NASA’s Roman Space Telescope could reveal black holes ripping up stars. It’s set to launch Aug. 30

NASA’s next super telescope, the Nancy Grace Roman Space Telescope, may leave nowhere to hide for black holes that violently murder and devour stars, not even cosmic noon.

Astronomers may have discovered the 1st moon outside of our solar system — or is it something weirder?
Astronomers may have discovered the 1st moon outside of our solar system — or is it something weirder?

Have astronomers observed the first exomoon, or have they spotted a weird object that could challenge the very concept of planets and moons?

Our 1st-ever up-close look at the Martian surface | Space photo of the day for July 22, 2026
Our 1st-ever up-close look at the Martian surface | Space photo of the day for July 22, 2026

What might seem like a simple black-and-white picture of some rocks is actually the first photograph ever taken on the surface of Mars.

New timelapse video shows NASA’s Psyche spacecraft zooming by Mars
New timelapse video shows NASA’s Psyche spacecraft zooming by Mars

“We didn’t anticipate big discoveries, given how extensively the planet has been studied, but we did complement Mars science with the data we collected through Psyche’s unique perspective.”

James Webb Space Telescope discovers the secrets of cosmic ‘factories’ that filled the early universe with stardust
James Webb Space Telescope discovers the secrets of cosmic ‘factories’ that filled the early universe with stardust

Using the James Webb Space Telescope, astronomers have discovered the secrets of early galaxies that pumped the infant cosmos full of dust, but by studying a much closer and modern galaxy.

Scientists may have found the 1st twin star system where both stars exploded
Scientists may have found the 1st twin star system where both stars exploded

Imagine if Star Wars’ Tatooine twin suns went supernova. Scientists may have just found that in our universe.

James Webb Space Telescope looks back in time 4.4 billion years | Space photo of the day for July 21, 2026
James Webb Space Telescope looks back in time 4.4 billion years | Space photo of the day for July 21, 2026

The James Webb Space Telescope captured this image of a young galaxy cluster, MACS J0553.4-3342.

A massive crater was spotted on Google Earth. It could be a scar from an ancient meteorite impact
A massive crater was spotted on Google Earth. It could be a scar from an ancient meteorite impact

While getting ready for a camping trip, an amateur astronomer spotted a possible crater. It appears to be a match, pending microscopic results.

Galaxy cluster’s magnetic field reconstructed for 1st time with record-breaking astronomy map
Galaxy cluster’s magnetic field reconstructed for 1st time with record-breaking astronomy map

“We believe that the mechanism that ‘turns on’ these gigantic radio emissions is linked to the formation process of galaxy clusters.”