A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

NASA has announced that asteroid 2025 MV89, approximately 120 feet wide, will pass near Earth on July 4 at 9:09 PM IST.

Astrophysicist Josep Trigo-Rodriguez, from the Institute of Space Sciences near Barcelona, Spain, believes it's an ...

NASA has confirmed asteroid 2025 MV89 is approaching Earth. The space rock measures about 120 feet in diameter. That’s ...

It appears our solar system is getting more popular with out-of-towners. Astronomers have found a third interstellar object, ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...

Most foraminiferan species reside on the seafloor, but paleontologists are particularly interested in planktonic species, ...

The proposed national US budget for 2026 contains a few nasty surprises for NASA, and some serious disappointments—among them ...

NASA issued a statement about a “city-killer” asteroid (2024 YR4) that they said had a 1.2% chance of slamming into Earth on ...

The Rubin Observatory released its first magnificent images of the cosmos on Monday, June 23 — and included a special ...