Dinosaur-killing asteroid triggered a tsunami with mile-high waves, new study says

A University of Michigan-led study said the energy released by the prehistoric tsunami was 30,000 times larger than the December 2004 Indian Ocean earthquake tsunami.

Watch for fireballs: Orionids meteor shower expected to peak this week

While the Orionids meteor shower peak is on Oct. 21, the Orionids will be active through Nov. 22. NASA says that some of these Orionids can leave behind glowing "trains," and some faster meteors could also become fireballs.

World’s 1st space tourist signs up for weeklong flight around the moon

More than 20 years after his International Space Station trip, the 82-year-old billionaire could break John Glenn’s record as the oldest person in orbit.

Artemis l: NASA announces new launch date for moon rocket mission

NASA has announced a new launch date for its next attempt to send the Artemis I rocket from Cape Canaveral, Florida to the moon.

Smashing success: NASA's DART spacecraft shifts asteroid's orbit

NASA says a spacecraft that plowed into a small, harmless asteroid millions of miles away last month succeeded in shifting its orbit.

NASA’s Juno captures close-up of Jupiter moon Europa’s icy crust

The latest observations will help NASA plan for its Europa Clipper mission, due to launch in 2024 and arrive at the Jovian system in 2030.

How to watch the annual Draconid meteor shower

It might be hard to watch the celestial event however because the full Hunter's Moon, which peaks on the same nights is expected to outshine the shooting stars.

SpaceX launches NASA, Japanese, Russian astronaut crew from Florida

Four astronauts from three countries launched on Wednesday with SpaceX on a six-month mission to the International Space Station. 

Asteroid slammed by NASA spacecraft has debris trail over 6,000 miles long

Astronomers captured the scene millions of miles away with a telescope in Chile, showing an expanding, comet-like tail after the asteroid impact.

Direct impact: NASA's DART spacecraft successfully slams into asteroid

The DART mission is humanity's first-ever attempt to change the motion of an asteroid in space by intentionally crashing a spacecraft into it.

NASA moves ahead with Artemis I launch on Tuesday as Tropical Depression Nine moves toward Florida

After completing a fueling test of its mega moon rocket earlier this week, NASA engineers now have to contend with Tropical Depression Nine that appears to be aimed at Florida during the next launch attempt.

Jupiter to reach opposition, make closest approach to Earth in decades — when to see it

Jupiter will soon reach opposition, appearing larger and brighter than at any other point of the year. At the same time, it’ll make its closest approach to Earth in nearly 60 years.