More than 2,700 documents detail years of unexplained incidents.

The historic observations are challenging some fundamental assumptions about the trajectory of such star systems.

China's FAST, or Five-hundred-meter Aperture Spherical radio Telescope, was previously only open to local scientists.

There are currently nearly 6,000 satellites circling the Earth, and about 60% of them are defunct space junk.

Space travel that would have taken hundreds of thousands of years might be possible in a matter of decades using these celestial shortcuts.

Plus, the hypocrisy of arresting Poonam Pandey for obscenity while Milind Soman ran naked on a Goa beach.

“If we can use the resources at the Moon, then we can carry less water and more equipment to help enable new scientific discoveries.”

Scientists say it's probably retro space junk.

Scientists cannot explain how else the gas made its way into the Venusian clouds.

2020 QG was detected hours after it passed the Earth because optical telescopes cannot spot asteroids approaching from the sun's direction.

The dwarf planet Ceres is aglow with salt deposits and minerals that point to reservoirs of seawater beneath its surface, NASA's Dawn spacecraft found.

The space organization is reexamining its naming system and retiring names like 'Eskimo Nebula' and 'Siamese Twins Galaxy.'

Older stars stir up gas within galaxies, preventing gas from reaching the density required to form new stars.

The previously undiscovered black hole is so close that its stellar system can be seen with the naked eye.

Remember how amazing hugging used to be?

"Americans should have the right to engage in commercial exploration, recovery, and use of resources in outer space," reads an executive order signed by President Donald Trump.

A passing asteroid the size of a car has been trapped by Earth's gravitational pull.

But does it even matter?