Meteoroids

Reports of a daylight fireball and loud booms across New York City and New Jersey suggest a meteor entered the atmosphere above the city and traveled west at 38,000 mph, NASA says.

The Delta Aquariid meteor shower begins this week, bringing as many as 20 "shooting stars" per hour to the night sky. Here's why this year's shower offers ideal conditions for stargazers.

Up to 50 "shooting stars" per hour may be visible in moonless skies as the Eta Aquarid meteor shower peaks Saturday and Sunday (May 4 and 5). The annual shower is linked to debris from Halley's comet.

The annual Lyrid meteor shower peaks between April 21 and 22 this year, potentially offering views of hundreds of shooting stars and rare "fireballs." Here's where and when to catch the cosmic light show.

A new study warns that 5,000 meteorites could be sinking beneath Antarctica's icy surface every year as a result of climate change, depriving scientists of vital information about our solar system.

Up to 120 shooting stars per hour could be visible during a brief peak of the Quadrantid meteor shower — the year's first meteor shower, coming to North America Jan. 3 and 4.

Asteroids with different spins and bonding strengths may be responsible for the vast variety of impact craters on Earth, including Arizona's Barringer Crater, new simulations show.

A brand-new meteor shower triggered by the 'Christmas comet' 46P/Wirtanen may appear over Earth for the first time on Dec. 12, though it will be visible from only a small sliver of the world.

As many as 120 'shooting stars' per hour will be visible during the moonless peak of the Geminid meteor shower on Dec. 13 and 14.

Up to 15 "shooting stars" per hour may be visible in dark skies as the Leonid meteor shower peaks Friday and Saturday (Nov. 17 and 18).