The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, yet a growing group of researchers warns that such a moment might arrive not ...

Scientists using the James Webb telescope observed a distant exoplanet with an atmosphere of soot and diamonds, challenging all explanations.

Here is a look at just a few of the biggest developments in astronomy that The Debrief has been tracking in 2025.

A new discovery shows that messy, stray light can be used to clean up quantum systems instead of disrupting them. University ...

NASA’s Hubble Space Telescope captured asteroids crashing into one another in a nearby planetary system around a star some 25 ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

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 ...

The transition from simple chemistry to the complex biology of molecules that gave rise to life is a puzzle that scientists ...

On March 31, SpaceX launched the private Fram2 mission, which sent four private astronauts on a 3.5-day mission to Earth ...

Learning how a physical system behaves usually means repeating measurements and using statistics to uncover patterns. That ...

On December 15, a football-field-sized balloon took flight over Antarctica, embarking on a mission that could reshape our understanding of the universe. Spearheaded by theUniversity of Hawaiʻi at ...

Does the universe notice that we're paying attention to a quantum experiment? The answer goes against everything we thought we knew.