Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to ...

The International Space Station (ISS) started 2025 with a long-awaited return to EVA activities from the United States ...

Astronomers have discovered two strange objects that could be young stars — except they're completely surrounded by ice.

Hubble has previously imaged the same nebula, with an image released in 2023 and another shared in 2020. You might also recognize the name of this nebula as it was made world famous when the James ...

In a letter to his replacement, outgoing NASA leader Bill Nelson emphasizes the agency’s activities ‘transcend the length of ...

An unusual looking 33-foot-long object discovered orbiting Earth last year may have come from a surprising place.

Astronomers have discovered two strange objects that could be young stars — except they're completely surrounded by ice.

The U.S. Postal Service has issued two new stamps featuring iconic images from NASA’s James Webb Space Telescope. The stamps, ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

Astrophotographers use sophisticated imaging technology to take and edit photographs that bring us the cosmos with startling ...

Astronomers have traced two mysterious fast radio bursts from space to wildly different places, which suggests the phenomenon ...

In the United States, funding for planetary defense has long had strong bipartisan support both inside and outside of ...