A Euclid space telescope has spotted a rare halo of bright light known as an "Einstein Ring" in a galaxy not so far, far away ...

Even before it has a home on the Mall, the Smithsonian American Women's History Museum is sharing stories of overlooked ...

Boeing Co. managed to preserve half of the 400 jobs it previously considered eliminating at its moon-rocket program following talks with NASA, potentially pointing to greater certainty over future ...

Astronomers have officially announced the name of the largest structure in the known universe. It was reported earlier this ...

Starliner astronauts Sunita Williams and Barry Wilmore, who have been stranded on the International Space Station since June, are now expected to come home next moth.

The mission was originally scheduled to be a short one in June 2024 but problems with the spacecraft prolonged it.

The team announced its “ultrahigh energy” neutrino on Wednesday, in a paper published in the journal Nature. The finding brings physicists and astronomers one step closer to understanding just what, ...

This week, as Elon Musk’s “Department of Government Efficiency” was attempting to further gut the US government, his rocket ...

William Matthaeus, the Martin A. Pomerantz Chair of Physics and Astronomy at the University of Delaware, has won UD’s highest faculty honor — the Francis Alison Award — in recognition of his ...

The space agency announced Tuesday that SpaceX will switch capsules for upcoming astronaut flights in order to bring Butch Wilmore and Suni Williams home in mid-March instead of late March or April.

NASA’s James Webb Space Telescope is helping astronomers study asteroid 2024 YR4, which has a small chance of striking Earth ...

As best as anyone can tell, if any hazardously sized asteroid were to hit Earth in the relatively near future, it would most ...