NASA selects two proposals for missions to observe X-ray and far-infrared wavelengths of light from space for additional ...

This Hubble Space Telescope image shows LEDA 42160, a galaxy about 52 million light-years from Earth. The dwarf galaxy is one ...

Lightspeed travel is a popular concept in sci-fi and pop culture, but it's not a technology we are likely to see anytime soon ...

Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

The Hubble Space Telescope has captured two tangled galaxies, whose interactions have caused knots to form in the ...

The Hubble Space Telescope captured an amazing view of spiral galaxy NGC 6956. The galaxy is located "214 million light-years ...

It was also corrective optics engineered by JPL engineers that brought the Hubble Space Telescope into focus. However, even ...

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.

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

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

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.