Astronomers observed something incredible in a region that not much was expecting—a planet-scale object drifting alone in ...

Can we reveal objects that are hidden in environments completely opaque to the human eye? With conventional imaging ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Using newly developed mathematical methods, scientists found a way to detect the position of objects hidden in opaque ...

In the 30 years since the discovery of 51 Pegasi b, more than 6,000 planets outside our Solar System have been catalogued. Two modern-day explorers explain how.

I/ATLAS interstellar object much larger than previously thought has been studied by scientists. New findings show it is ...

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...

The 3I/ATLAS interstellar object, detected by NASA, is remarkably larger and more massive than earlier estimates, making it ...

Astronomy is, in essence, an exercise in inference. We cannot touch the stars, nor scoop up galaxies in a lab. Instead, we ...

Exoplanet hunters Christopher Watson and Annelies Mortier explain the long search for a 'twin Earth' capable of sustaining ...

AFTER endless cycles of infections, pain and fatigue, Abbie Elian finally discovered what had been going on in her body.

The NASA/ESA/CSA James Webb Space Telescope has provided the first direct measurements of the chemical and physical ...