If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

A rare solar wind event was taking place when NASA’s Voyager 2 zipped by in 1986, a study suggests, which affected what we ...

Experts anticipate potential shifts in NASA’s Artemis program under President-elect Donald Trump, possibly accelerating plans ...

NASA’s Ingenuity helicopter on Mars captured eerie images of its 2021 landing debris, revealing intact parachute parts.

Hubble was recently retrained on NGC 6302, known as the "Butterfly Nebula," to observe it across a more complete spectrum of light. This Hubble telescope snapshot of MyCn18, a young planetary nebula, ...

was flown to Goddard on a C-5 cargo aircraft earlier in the week and is now in the same building at the center used for assembly of elements of the Hubble Space Telescope and James Webb Space ...

The kilonova briefly mimicked the conditions immediately following the Big Bang, and allowed scientists to confirm the source ...

The Roman Telescope is being built at NASA's Goddard Space Flight Center, where the coronagraph recently arrived after being ...

The Hubble Space Telescope has captured imagery of the most distant single star found yet. It took the light from the star 12 ...

The Nancy Grace Roman Space Telescope is a NASA observatory designed to settle key questions on exoplanets (a planet outside ...

In the constellation Dorado, 49 million light-years from Earth, the barred spiral galaxy NGC 1672 has been imaged by the NASA ...

These are big, literally cosmic questions, and astronomers continue to struggle to nail down the answers. Different ...