Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be ...

A small piece of metal engineered in Australia helped sharpen the James Webb telescope's vision from a million miles away.

Two weeks ago, interstellar comet 3I/ATLAS was at conjunction, on the opposite side of the Sun with respect to Earth. Last ...

The Richard F Caris Mirror Lab in Tucson is actually attached to the UA football stadium, with some parts being below seats ...

I/Atlas, the third interstellar comet, sparks science and speculation, NASA data vs Avi Loeb’s questions, alleged ’signals’, and why it isn’t an alien threat.

After using their new technique , the astronomers measured the star’s color-reliant imagery shifts with five times the ...

MOST is unlike any spectroscope ever built. It can unravel the light of 2,400 celestial objects simultaneously into 18,000 color components.

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 b ushered in a new era of exoplanet research.

Two Sydney PhD students have pulled off a remarkable space science feat from Earth—using AI-driven software to correct image ...

A powerful new telescope has captured its first glimpse of the cosmos, and could transform our understanding of how stars, ...

A radio telescope project, a collaboration between China and Argentina, faces significant delays due to political tensions ...