NASA's Hubble Space Telescope has captured a cosmic bullseye! The gargantuan galaxy LEDA 1313424 is rippling with nine star-filled rings after an 'arrow' -- a far smaller blue dwarf galaxy -- shot ...

Dr. Pascal Lee is a planetary scientist with the SETI Institute, Mars Institute and NASA Ames Research Center in California.

The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.

As that description notes, the WorldView Legion spacecraft are capable of resolving features as small as 12 inches (30 ...

With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

Don't put your binoculars away just yet, the planet parade continues through February. Here's which planets will be visible ...

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...

AN alien world “suffers star-grazing torture” every 111 days as its fiery sun boils the planet to a hellish 1,093C. This ...

The first planet to be discovered inside the habitable zone of a Sun-like star. Its name is Kepler 22-b. When a planet is ...

New insights into the extreme conditions behind "disintegrating planets" reveals how they are consumed by the heat of their ...

Out of all the planets in the Universe, Earth is clearly the best for life, right? Wrong. Earth may be great, but scientists ...

Here are some pics of most earth-like exoplanets uploaded by NASA: Gliese 667Cc, 22 light-years from Earth, is 4.5 times Earth's mass, orbits its cooler red dwarf star in 28 days, and likely resides ...