NASA's Hubble Space Telescope has captured a breathtaking image of the spiral galaxy NGC 3430, situated 100 million light-years from Earth in the Leo Minor constellation.

Two teams have separately concluded that Uranus is releasing more internal heat than was indicated in observations by Voyager 2. Instead of just reflecting heat from the Sun, it adds some of its own.

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James Webb Space Telescope has captured four of them in the stellar system HR ...

NASA’s Hubble Space Telescope marks its 100,000th exposure, capturing a dazzling quasar 9 billion light-years away with a ...

NASA’s Hubble Space Telescope marks its 100,000th exposure, capturing a dazzling quasar 9 billion light-years away with a ...

Ohio State announced former NASA administrator, astronaut and U.S. Marine Maj. Gen. Charles Bolden Jr. will deliver the university’s spring commencement speech May 4. Bolden — who served for 34 years ...

Studying young gas giant exoplanets' compositions and orbits could help us better understand how our own solar system's gas ...

A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...

X-ray astronomy is a somewhat neglected corner of the more general field of astronomy. The biggest names in telescopes, like ...

The NASA/ESA Hubble Space Telescope has produced the most detailed image yet of the Antennae Galaxies. Hubble previously ...

COLUMBUS, Ohio — Former NASA administrator, astronaut and retired U.S. Marine Major General Charles Frank Bolden Jr. will ...

Leading British scientist Dame Maggie Aderin-Pocock says that we must not be alone in the universe and that it is 'human ...