Gravitational wave observatory LISA, Venus orbiter EnVision, and the largest X-ray observatory ever planned, NewAthena, will ...

Northrop Grumman is leading the development of the two Next-Gen Polar satellites, and in a rare positive update for the US ...

NASA reports a 250-ft building-sized asteroid, 2015 XR1, is passing Earth today at an incredible speed of 45,529 km/h.

New analyses have dramatically altered this outlook. The latest data suggests that the likelihood of the asteroid striking ...

On December 22, 2032, the Moon may face a significant event as asteroid 2024 YR4, discovered by the James Webb telescope, is ...

If signed into law as written, the White House's proposal to slash nearly 25 percent from NASA's budget would have some dire ...

According to NASA, the probability of asteroid 2024 YR4 colliding with the Moon in 2032 has increased from 3.8% to 4.3%.

YR4, which previously posed the highest impact risk to Earth ever recorded, has now been assessed a slightly higher chance of ...

"The President's Fiscal Year 2026 Budget Request for NASA reflects the Trump-Vance Administration's commitment to ...

Co-orbital asteroids – space rocks that travel alongside planets without fully orbiting them – are notoriously difficult to ...

About $22 billion worth of SpaceX's government contracts is at risk and multiple U.S. space programs could face dramatic ...

Earth asteroid drew global attention after astronomers revealed it had a non-zero chance of smashing into Earth in 2032. ...