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

One of these previous iterations is the Hubble Space Telescope, known for its advanced capabilities but also its limitations. The Hubble is much closer to Earth than the JWST, orbiting about 320 miles ...

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

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 Hubble Space Telescope has captured imagery of spiral galaxy UGC 2890. The "galaxy lies around 30 million light-years ...

There's nothing innate about the Earth or its atmosphere that marks the boundaries of low Earth orbit. This is a distinction ...

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 chances of intelligent life emerging in our Universe – and in any hypothetical ones beyond it – can be estimated by a new ...

He says the discovery came from combining observations from the Hubble and James Webb Space telescopes. “Funding new science ...

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