SpaceX has made significant strides toward the planned first orbital test flight of its Starship system, installing engines on the giant first-stage booster known as Super Heavy.
Billions of years ago, a slowdown in Earth's rotation period lengthened days and offered photosynthesizing bacteria the chance to release more oxygen, transforming the planet.
Starliner rolled out to Space Launch Complex 41 at Florida's Cape Canaveral Space Force Station for the second time this morning (Aug. 2).
China's upcoming exploration mission to the lunar south pole will carry one of more than 500 experiments designed and submitted by students across the country.
Amateur photographer Joseph Baxter travelled 250 miles (400 kilometers) to capture the successful return to flight of Rocket Lab's Electron rocket on Thursday (July 29).
Bulova is launching the 50th Anniversary Limited Edition Lunar Pilot, a golden replica of its infamous watch.
NASA Administrator Bill Nelson is ready to cheer on the launch of Boeing's Starliner crew capsule on a vital uncrewed test flight this week.
A NASA satellite in space that shoots a laser beam down to Earth has spotted still more subsurface lakes sandwiched between Antarctica's land and ice.
Iceland may be the last exposed remnant of a nearly Texas-size continent — called Icelandia — that sank beneath the North Atlantic Ocean about 10 million years ago
This year, Elon Musk’s SpaceX plans to launch the first private space mission into orbit with no professional astronauts.
Read live updates of Boeing's second uncrewed test flight of its Starliner spacecraft, scheduled to launch to the International Space Station on July 30.
Weather concerns continue as NASA and Boeing look to launch the Starliner capsule on a vital uncrewed test flight to the International Space Station on Tuesday (Aug. 3).
Starting Monday (Aug. 2), you can find Saturn shining in the sky as part of a celestial phenomenon called opposition.
Some of Hawking's theories revolutionized the way we view the universe, but others still leave scientists scratching their heads.
Boeing is set to launch its Starliner spacecraft on a crucial uncrewed flight to the International Space Station on Aug. 3. Here's how you can watch the weeklong mission live.
See what's up in the night sky for August 2021, including stargazing events and the moon's phases, in this Space.com gallery courtesy of Starry Night Software.