A comet from another star system is swinging by Mars as a fleet of spacecraft trains its sights on the interstellar visitor.

The Habitable Worlds Observatory is poised to tell us whether Earth-like planets are common—if it can get off the ground ...

Astronomers have made a significant breakthrough in space exploration by discovering over 6,000 planets outside our solar ...

Lake Geneva, Wis., is a playground for Chicago’s wealthy, but there’s plenty to do for normies, too, and it’s a quick road trip away.

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, Amy Simon (NASA-GSFC), Michael H. Wong (UC Berkeley) / VISUALIZATION: Joseph ...

WASHINGTON (Reuters) -Astronomers using the Hubble Space Telescope have observed a white dwarf - a highly compact stellar ...

NASA’s exoplanet tally has climbed to 6,000, revealing bizarre and beautiful worlds far stranger than our own.

For decades, Saturn’s upper atmosphere has been one of the solar system’s great enigmas. Even the Cassini spacecraft, which ...

From lava worlds to gas giants, NASA says the variety of these worlds is staggering—and that signs of a further 8,000 distant ...

A strange cosmic object nicknamed “The Accident” has given scientists their first glimpse of a rare silicon-based molecule ...

New JWST observations of Saturn reveal bizarre bead-like auroras and a lopsided star-shaped pattern in the atmosphere.

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...