New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – again. Here's a look at the latest photo of the intriguing ...

Russian Soyuz crews are now spending eight months aboard the space station instead of six to stretch supplies and lower costs ...

While scientists examine the comet's chemistry, telescopes across the solar system are capturing dramatic new images. NASA's ...

NASA confirms the viral red “jellyfish lights” are natural red sprites. They are rare upper-atmosphere lightning flashes that ...

A Soyuz spacecraft carrying three Expedition 73 crew members has undocked from the International Space Station, beginning a ...

The Atacama Large Millimeter/submillimeter Array detected significant amounts of methanol and hydrogen cyanide in ...

Jared Isaacman, the commercial astronaut, founder of Shift4 Payments and self-made billionaire, will likely be confirmed as ...

Here are five key findings from the hearing showing some of the important things to Isaacman, and the committee, as the ...

After President Donald Trump derided (and misspelled the name of) CNN Chief White House Correspondent Kaitlan Collins, the ...

In his nomination hearing last week, Isaacman faced questions from the committee scrutinizing his relationship with SpaceX ...

I/ATLAS remains a topic of debate within the space community, as scientists continue to question its origin and ...