Scientists are digging into the hidden makeup of carbon-rich asteroids to see whether they could one day fuel space ...

Zipping toward Earth at around 20,000 miles per hour, the asteroid is due to make its closest approach on Tuesday.

At least 10 asteroids are set to make close approaches to Earth over a three-day window between December 18 and December 20, ...

A Californian start-up, TransAstra, is planning to develop an inflatable bag capable of catching asteroids and space junk.

NASA is also tracking a building-sized asteroid named “2025 YC3”, with a diameter of around 260 feet, and another bus-sized one known as “2025 XT7,” some 42 feet across. Both are expected to come with ...

3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...

Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

The comet will come much closer to Jupiter in March, zipping within 33 million miles. It will be the mid-2030s before it ...

Space agencies are tracking four near-Earth asteroids set to make close approaches to our planet within a single 24-hour window, according to new data from NASA's Jet Propulsion Laboratory (JPL) ...

Discovered over the summer, the comet known as 3I/Atlas will pass within 167 million miles of our planet on Friday. That's as ...

On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope when it’s around 170 million miles from our home planet ...

A stray comet from another star is swinging past Earth. Discovered over the summer, the comet known as 3I/Atlas will pass ...