The world's first commercial space telescope has released its first image as it begins its journey to help track nearby stars ...

This all-inclusive refractor is best for observing planets and the moon, but still able to give skywatchers some glimpses of deep-sky objects.

Webb captured the object in infrared — light wavelengths that are invisible to human eyes but can pierce through thick dust.

That means if aliens were to exist, and they were located some 66 million light-years from Earth, they’d theoretically still ...

The TMT project is back under consideration for federal support, but it must complete a final design phase without taxpayer assistance.

New research using the James Webb Space Telescope offers the most detailed portrait yet of how auroras form on Uranus.

Deep inside a dust-choked galaxy, astronomers have uncovered a chemical environment far more complex than expected.

A galaxy made almost entirely of dark matter, an elusive form of matter that doesn’t interact with light, was spotted by Hubble 250 million light-years from Earth.

The "city killer" asteroid 2024 YR4 won't hit Earth or the moon when it whizzes by in 2032, the latest James Webb Space Telescope observations confirm.

Whether bird-watching, star-gazing, or just getting a better view of your favorite player, a hi-def telescope can be an invaluable tool.

NASA’s NEO Surveyor telescope will launch in 2027 to find dangerous asteroids that current telescopes miss, strengthening planetary defense.