The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

Scientists have uncovered a mysterious relic from an area of the moon that has never been explored by humans until now.

The rare interstellar comet 3I/ATLAS is under intense scrutiny as it passes through the solar system. Spacecraft like Hera, ...

A captivating interstellar wanderer, known as 3I/ATLAS, has become the focal point of global astronomical interest.

Astronomers have identified 2025 SC79, a new asteroid with a remarkably fast 128-day orbit, placing it among the second-fastest ever observed. This "twilight asteroid" orbits close to the Sun, ...

Southwest Research Institute could lose more than $265 million if the cuts go through, including defunding missions already ...

The Minor Planet Centre has launched a campaign to study the interstellar object 3I/ATLAS (C/2025 N1), which is set to occur ...

According to the website Today, the first new moon of this fall occurred on Tuesday, October 21, at 8:25 a.m. (Eastern Time).

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

If such ‘twilight’ asteroids approach Earth, "they could pose serious impact hazards," warned the astronomer behind the ...

Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...

A massive crater hidden beneath the Atlantic seafloor has been confirmed as the result of an asteroid strike from 66 million ...