Elizabeth Howell

SpaceX's latest Starlink satellite launch lifted off from Vandenberg Space Force Base on Sept. 12, adding to a constellation of more than 6,300 operational satellites.

Boeing Starliner's historic first mission with astronauts did not turn out as planned. Starliner's 2 NASA astronauts will share their experiences from the ISS today (Sept. 13).

The Polaris Dawn crew called down to Earth to honor the anniversary of 9/11, and to do a book-reading event to support St. Jude Children's Research Hospital.

NASA's most distant spacecraft had a critical thruster problem far from home. Fixing it required a long-distance call to overcome extreme cold and dwindling power.

A Russian Soyuz rocket launched three astronauts toward the International Space Station today (Sept. 11), setting a new record for humans in orbit.

NASA's oldest active astronaut, Don Pettit, is set to return to space on Sept. 11. In his spare ISS time, he is known for stunning photography and tinkering with engineering.

Starliner's recently completed Crew Flight Test mission faced several technical problems in space. Will NASA certify the spacecraft for long-duration astronaut flights?

Boeing's Starliner capsule will depart the ISS without astronauts today (Sept. 6), and you can watch the action live.

Boeing Starliner's parachutes will be tested once more during an uncrewed test on Sept. 7. It was originally supposed to host astronauts, but NASA changed the plan mid-mission.

NASA's Starliner astronauts will temporarily have an emergency spot available on a SpaceX Crew Dragon, but they can't wear spacesuits there. That will change in a few weeks.

Starliner's astronauts will spend at least 8 months in space, longer than a typical ISS crew. But numerous other astronauts have safely spent a year on the ISS, or even longer.

Boeing's Starliner spacecraft will fly back to Earth for a landing on Sept. 7, but without its crew. Its two astronauts will ride home on SpaceX Crew Dragon in February 2025.

Pieces for the Artemis 2, 3 and 4 moon missions are all bound for NASA's Kennedy Space Center after manufacturing in the U.S. and in Europe. They'll journey by sea to get there.

The iconic Canadarm space robot makes a brief appearance in "Deadpool & Wolverine," a film that features fellow Canadian Ryan Reynolds.

U.S. Navy lieutenant and NASA astronaut Jonny Kim will board a Russian Soyuz spacecraft to fly to the ISS for an eight-month mission in 2025.

NASA's Crew-9 mission now has only 2 astronauts instead of 4. The last-minute change gives room to return 2 astronauts on the ISS who needed a new ride home.

An Egyptian dig uncovered a massive building that shows considerable evidence of astronomy observations, including a sundial and features meant to track the sun and stars.

John McFall, a Paralympian medalist in 2008 and a reserve astronaut with the European Space Agency, carried the games' official flag during opening ceremonies Aug. 28.

A Blue Origin rocket will launch a new private astronaut mission to suborbital space this week. Here's what time and where to watch.

John McFall, a reserve astronaut with the European Space Agency, says he is 'not a great competitor.' But he transformed his Paralympics race in 2008 into a career-boosting moment.

Polaris Dawn has lots of science on board. The SpaceX mission will fly high in Earth orbit to investigate how the human body changes under the extreme conditions of space.

Two women astronauts on Polaris Dawn are set to break an altitude record set in 1990. Sarah Gillis and Anna Menon will fly higher than any female astronaut before them.

SpaceX made several design changes to its Crew Dragon capsule to accommodate the first private spacewalk on the upcoming Polaris Dawn mission. Here are the key ones.

Veteran astronaut Jared Isaacman, a billionaire, is funding and flying on SpaceX Polaris Dawn with three other astronauts. Here who is going to space.