Astronomers have observed a galaxy dating to an earlier epoch in the universe's history that surprisingly is shaped much like ...

An international team of astronomers reports the discovery of a new giant exoplanet around an M-dwarf star (GEMS). The ...

A new device uses quantum optics to filter out starlight in real time — bringing scientists closer to directly observing ...

Scientists using radio wavelength data from the Australian Square Kilometre Array Pathfinder (ASKAP) spotted a strangely ...

Astronomers have witnessed for the first time a violent cosmic collision in which one galaxy pierces another with intense ...

New radio images reveal an unusually faint and symmetrical supernova remnant, nicknamed Telios, lurking just below the ...

The satellite population in low Earth orbit (LEO) is not an open book. While data on many satellites is public, others are ...

But when scientists peer very far back, they find conundrums. JWST observations of the distant past are at odds with ...

With just under 300 members, the Delaware Valley Amateur Astronomers group supports a love of stargazing in the region.

Astronomers have calculated that the gas giant Jupiter used to be twice as big as it is now, based on the odd orbits of two ...

In April, astronomers said they had detected a possible signature of life on the exoplanet K2-18b. Now, three independent ...

Astronomers have for the first time observed a violent cosmic collision dubbed the 'cosmic joust.' This dramatic encounter involving two galaxies 11 billion light years away, ...