An asteroid the size of a skyscraper is approaching Earth at 24,136 miles per hour. The giant asteroid will be at its closest ...

NASA’s IMAP mission, led by Princeton University’s David McComas, will study the heliosphere — the invisible electromagnetic ...

The milestone highlights the accelerating rate of discoveries, just over three decades since the first exoplanets were found.

A giant space rock the size of New York's Chrysler Building will make a close pass by Earth Thursday, and it could get even ...

Stargazers can tune in to the Virtual Telescope Project's YouTube stream beginning at 11 p.m. EDT on Sept. 17 (3:00 GMT Sept. 18) to see live views from the organization's robotic telescopes located ...

A research team led by geophysicists at UC San Diego's Scripps Institution of Oceanography provides an explanation for ...

The composition of crystals in volcanic rocks changes with their ages in ways that correlate with the Solar System’s ...

Astronomers have identified a tiny quasi-moon, 2025 PN7, orbiting near Earth for about 60 years. This 62-foot-wide near-Earth ...

Earth will move between Saturn and the sun this weekend, offering prime views of Saturn in what's known as "opposition." Here's what to know.

At the recent 3rd International Conference on Deep Space Exploration (Tiandu), Chinese scientists proposed the concept of establishing a relatively complete detection and defense system for near-Earth ...

@Starlit Astronomy: The many mysteries of Venus may be related to a massive celestial impact event. In the early solar system ...