Astronomers have discovered asteroid 2025 SC79, a skyscraper-sized space rock orbiting the sun in just 128 days — the ...

A mysterious interstellar comet will swing closest to the Sun on 29 October 2025, offering astronomers vital clues about ...

The newly discovered "twilight" asteroid, 2025 SC79, was obscured by the sun's glare until an astronomer pointed the Dark ...

A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Avi Loeb suggested that if 3I/ATLAS is a spacecraft, it may use its proximity to the Sun's powerful gravitational pull while ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How different will it look when it reappears on the other side?

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be ...

A pair of space probes cruising the solar system may be able to pass through the tail of the mysterious Manhattan-sized comet ...

Asteroid ‘Families’ Reveal Hidden Histories and Impact Risks across the Solar System ...

A new analysis estimates that the asteroid belt is steadily losing mass each year, and may not be as permanent a feature of ...