Hanneke Weitering

On the 18th anniversary of the 9/11 terror attacks, NASA astronauts paid tribute to the heroes who risked their lives to save others on that day by tweeting a special message from space.

India's daring moon mission, Chandrayaan-2, lost contact just above the lunar surface, dashing Indian dreams of becoming just the fourth country to successfully land on the moon.

As Hurricane Dorian pummels the Caribbean and the U.S. East Coast, NASA satellites and space station astronauts are keeping an eye on the epic storm from space.

The United States Space Command will officially be up and running by the end of the month, Vice President Mike Pence said today (Aug. 20) at a meeting of the National Space Council.

A Chinese Long March 3B rocket launched a new communications satellite into orbit today (Aug. 19) — but there appears to be a problem with the satellite.

The lunar lander that will bring astronauts to the moon in 2024 will be born in Alabama's "Rocket City," NASA Administrator Jim Bridenstine announced today (Aug. 16).

As NASA works toward its long-term goal of establishing a human settlement on Mars, SpaceX is fleshing out its plans to help NASA make that dream a reality.

The private Dream Chaser space plane has a new ride to the International Space Station.

Viewing prospects for this year's Perseid meteor shower were not ideal, but that didn't stop the annual "shooting star" display from putting on a great show!

The annual Perseid meteor shower, one of the most highly anticipated meteor showers of the year, peaked overnight on Aug. 12-13. See photos of the spectacular "shooting star" display here!

Fifty-six years after a cat named Félicette became the first feline to launch into space, plans to build the cosmic cat's first proper memorial are beginning to take shape.

A United Launch Alliance Atlas V rocket will launch a military communications satellite together with an experimental cubesat Thursday morning (Aug. 8), and you can watch the mission live online.

On Aug. 6, 2019, Arianespace used an Ariane 5 rocket to launch two new communications satellites into orbit on a rideshare mission. See photos of the mission here!

SpaceX and Arianespace will launch communications satellites into orbit, and a Cygnus cargo spacecraft will depart the International Space Station this afternoon. Here's how to watch it all live!

Months after President Donald Trump announced the creation of the U.S. Space Force, France is beginning to lay the groundwork for its own version.

Here are some of the remarkable women who helped make the Apollo moon landings possible.

It's "slime time" at the International Space Station.

Before the ticker tape parades and the world tour, the Apollo 11 astronauts were greeted with a more mundane aspect of life on Earth when they splashed down 50 years ago—going through customs.

Three new crewmembers will launch to the International Space Station today (July 20) on the 50th anniversary of the Apollo 11 moon landing.

To help you celebrate the Apollo anniversary, Space.com has rounded up some of the coolest Apollo toys, gifts and accessories for "lunatics" looking for lunar landing memorabilia.

A European Vega rocket will launch a new Earth observation satellite for the United Arab Emirates today (July 10), and you can watch the liftoff live online!

As millions of skywatchers witnessed the Great South American Solar Eclipse on July 2, a European satellite observed the celestial event from space.

See amazing images of the July 2 total solar eclipse in this photo guide.

A spectacular total solar eclipse passed through South America today (July 2), thrilling thousands of eager spectators in the path of totality.

The biggest skywatching event of 2019 has finally arrived!