Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...

Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...

The JWST could see a 25-35% reduction in operations, and some Hubble instruments may have to fend for themselves.

Learn more about WASP-121b, the exoplanet so hot it could vaporize iron.

Bluish-white Regulus in Leo is moving toward the western horizon and sets around 10 p.m. in mid-July, followed a couple of ...

There are currently no known asteroids on an impact course with the planet. Still, scientists are keeping a watchful eye on ...

NASA's leadership change comes at a pivotal moment for the agency, which is already bracing for potentially severe funding ...

The first ever recorded 'planet with a death wish' orbits so close to its host star that it triggers huge flares of radiation ...

The object, a celestial body from another star system, was discovered on Tuesday by the University of Hawaii’s Asteroid ...

Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

French experts have made an unprecedented discovery with NASA's James Webb Telescope after stumbling across an exoplanet which is now known as TWA 7b.

The first interstellar object spotted in our Solar System was the cigar-shaped ‘Oumuamua, discovered in 2017 by the ...