Some 2,500 stars are located in the greater Rosette Nebula, which is some 5,200 light-years away in our Milky Way galaxy.

Exactly 35 years ago this week, the Hubble Space Telescope was released from the Space Shuttle Discovery cargo hatch. Four ...

The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently produced the clearest images yet of the universe's infancy from the earliest ...

NASA celebrates Hubble's 35th anniversary by publishing stunning photos of a nebula that was first captured in 2005.

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

Research by the Atacama Cosmology Telescope collaboration has led to the clearest and most precise images yet of the universe’s infancy, the cosmic microwave background radiation that was ...

The name is an acronym for Spectro-Photometer for the History of the Universe, Epoch of Reionization ... but each of the detectors produced their first images, and here they are.

Research by the Atacama Cosmology Telescope collaboration has led to the clearest and most precise images yet of the universe’s infancy, the cosmic microwave background radiation that was ...

SPHEREx's new images — containing roughly 100,000 points of light stars, galaxies and nebulae — have confirmed that the telescope is working according to its design.

Black holes are one of the mysteries of the universe where all the laws of nature as we know them stop working. Expert says it is unclear whether there is room for tariff negotiation between the ...