Euclid launched in 2023 on a six-year mission to map the cosmos at scale, observing billions of galaxies stretching as far ...

Nestled 1,000 light-years from Earth, a massive, chaotic disk is offering scientists a unique glimpse into the birthplace of planets. Known as IRAS 23077+6707, this protoplanetary disk is the largest ...

In any other year, the supermassive black hole mentioned above would probably scoop the award for most striking outburst, but not in 2025. This year, that accolade goes to a flare designated ...

Using the Hubble Space Telescope, astronomers captured a stunning image of the largest protoplanetary disk ever observed, ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

All year long, these moments captivated the public, demonstrated dangerous trends, and pushed research and innovation forward ...

Breakthroughs, discoveries, and DIY tips sent every weekday.

Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday. New X-ray images could shed light on its composition.

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been produced by the explosion of a massive star just 730 million years after the Big ...

Two icons of discovery, NASA’s James Webb Space Telescope and NASA’s Curiosity rover, have earned places in TIME’s “Best ...

The newly discovered brown dwarf could help test NASA’s Roman Space Telescope. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. While our ability ...

The Hubble Space Telescope and the Jupiter Icy Moons Explorer have captured fresh images of an interstellar comet as the object nears its closest approach to Earth later this month. Comet 3I/ATLAS has ...