With a 4% chance of hitting the moon in 2032, an asteroid named YR4’s potential collision course is being monitored by NASA.

Going into space is no small feat, and the cost to get people, satellites, and more to space is equally costly. Here are the ...

This creates a massive logistical problem for the natural comet theory. If 3I/ATLAS is a natural comet behaving according to ...

It looks and behaves like a comet, and all evidence points to it being a comet.” With that blunt statement, NASA Associate Administrator Amit Kshatriya ended weeks of speculation that interstellar ...

A planet's habitability is determined by a confluence of many factors. So far, our explorations of potentially habitable ...

One of the most intriguing events of the month is the perihelion — or closest approach to Earth — of Comet 3I/ATLAS on ...

Amateur images of 3I/ATLAS show unusual structure that fuels debate, but scientists say spectral data still supports it being ...

From its first detection using an instrument designed in part by teams based in the Bay, to follow-up orbit analysis ...

NASA declares no threat from interstellar comet 3I/ATLAS but launches a secret planetary-defence mission as the object exhibits unusual behaviour near the Sun.

Astronomers located hyperactive fast radio bursts to a faint dwarf galaxy orbiting a larger companion 2 billion light-years ...

Since the interstellar comet 3I/ATLAS was discovered this past July — just the third confirmed object to arrive from another star — ...

NASA is heading into the holidays with long-awaited good news about its next flagship observatory, the Nancy Grace Roman ...