Why scientists say finding alien life in universe is now ‘only a matter of time’

Over 5,000 exoplanets discovered so far—are we on the verge…

The supernova shock wave struck its companion star

A one-day-old supernova revealed clues about a companion star 20…

This huge galaxy has the biggest black hole ever measured

A black hole 40 billion times the sun’s mass challenges…

Baby stars are twisting planet-forming disks into pretzels

Twisting planet-forming disks: 260 Earth-masses of dust spotted around young…

A 3,900-Light-Year Hydrogen Filament Found in the Milky Way

A 3,900-light-year hydrogen filament, 'Maggie,' reveals mysteries of the Milky…

Scientists concerned that mankind could fall into chaos after discovering alien signals

Key takeaways: The SETI Post-Detection Hub at the University of…

Europa may host intelligent life resembling octopuses

Europa’s ice sheets are 15 miles thick, shielding a vast…

Colliding neutron stars formed a sphere so perfect it astonished physicists

The kilonova from a neutron star collision formed a surprisingly…

An underground cave discovered on the Moon may provide shelter for future explorers

NASA radar data reveals a 443-foot deep lunar cave in…

Earth’s days are getting longer as the Moon slowly drifts away

So since the moon is moving away from the Earth,…