What if the universe just dropped the smoothest mystery ever? Scientists have discovered a perfectly round sphere of plasma ...

A test of a new rocket motor for NASA ’s future moon missions went awry this week, with the full-size booster hurling a powerful blaze and scattering debris. Northrop Grumman, lead contractor ...

NASA wants to evaluate recent efforts to stop a small but persistent air leak in the Russian segment of the space station.

President Donald Trump has proposed the single largest year-over-year cut to NASA's budget in his 2026 budget proposal, essentially terminating many of the space agency's most promising missions.

Musk-Trump rupture poses a serious threat to NASA and Pentagon programs From the space station to intelligence gathering, multiple agencies have come to rely on Musk’s SpaceX.

Many-Worlds Interpretation Challenged As Photon Seems To Be In Two Places At Once A new twist on a classic experiment has shown that photons might really take two paths at the same time.

NASA, using the Chandra X-Ray Observatory and radio telescopes, discovered supermassive black holes in distant galaxies firing shifting energy jets.

The “Single Ladies” crooner was given a Monday deadline by attorneys for Sphere boss James Dolan to halt use of in-concert CGI footage.

A budget proposal released on May 2 includes not only cuts to NASA's science budget, but an early end to its SLS moon rocket.

Republican space officials criticize “mindless” NASA science cuts "Heliophysics is the most unknown—and underrated—part of NASA’s science program." ...

Jared Isaacman, a billionaire entrepreneur who has twice launched to orbit in a SpaceX vehicle, faced pointed questions from senators of both parties before the Senate on Wednesday.

The first images captured by NASA's SPHEREx space telescope showed tens of thousands of stars and galaxies.