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

Andrew Caldwell, Northern Colorado Astronomical Society president Courtesy of NASA/MSFC/David Higginbotham In just ... One of these previous iterations is the Hubble Space Telescope, known for its ...

The Roman Coronagraph Instrument, designed to block starlight, will help scientists detect faint light from exoplanets.

The Hubble Space Telescope has captured two tangled galaxies ... (Hubble is a joint mission of NASA and ESA.) "But this ...

Samantha Harvey has won the UK's top fiction prize for a novel that takes place over 24 hours on the International Space ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

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

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

All the major elements of NASA’s next flagship space telescope are now under one roof as NASA says its development remains on cost and schedule.

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 ...