"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...

The James Webb Space Telescope has provided evidence of 'monster stars' in the early universe, explaining the existence of ...

For much of my career, I have been fascinated by the ways in which materials behave when we reduce their dimensions to the ...

Researchers using the James Webb Space Telescope spotted huge stars leaking nitrogen in an early galaxy, hinting that such ...

Animation of the findings by researchers who used time-delay cosmography to independently confirm that the universe’s current ...

NASA’s Hubble Space Telescope got a rare look at the aftermath of two cosmic collisions — and helped scientists solve a decades-old mystery.

A massive collision between two asteroid-sized bodies around a nearby star offers a rare look at the violent process of ...

Smooth filaments stretching for many light-years, seen by the powerful space telescope, could indicate what the right "recipe" is for dark matter.

The General AntiParticle Spectrometer experiment is suspended from a football-field-sized balloon about 24 miles above the ...

Daily solar observations gathered for years at the century-old Kodaikanal Solar Observatory have led to a breakthrough understanding of how the Sun’s magnetic activity varies across its latitudes — a ...

The prevailing consensus is that 3I/ATLAS behaves like a comet because it is, quite simply, a comet, albeit one with a ...