Recently discovered asteroid 2023 DW has been predicted to have a close encounter with Earth on Feb. 14, 2046. See NASA's ...

Asteroid 2023 BU is about the size of a box truck and is predicted to make one of the closest approaches by a near-Earth object ever recorded. On Thursday, Jan. 26, a small near-Earth asteroid will ...

Siddharth Patel, a 12-year-old who lives in London, Ontario (west of Toronto), spotted two possible asteroids in September as ...

In 2023, scientists managed to discover quite a bit about asteroids. Here are 11 of the biggest updates. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

This photo provided by NASA shows a photo taken by the Lucy spacecraft during Wednesday, Nov. 1, 2023 flyby of asteroid Dinkinesh, 300 million miles from Earth. It ...

This computer-generated handout image released by the European Space Agency shows the impact of the DART (Double Asteroid Redirection Test) projectile on the binary asteroid system (65803) Didymos.

Asteroid Leona is expected to eclipse the giant red star Betelgeuse late Tuesday, a long-anticipated event that will help astronomers better understand Leona’s size and Betelgeuse’s make-up. A "ring ...

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This image made with the Hubble Space Telescope and released by NASA on Aug. 10, 2020 shows the star Alpha Orionis, or Betelgeuse, a red supergiant. The star, one of the biggest and brightest in the ...