Space.com

NASA and Boeing are still working through "complicated" issues arising from a small Starliner spacecraft helium leak. Launch is June 1, but that's pending a flight readiness review.

A new catalog of the masses and widths of 126 new exoplanets showcases the extreme and exotic nature of worlds beyond the solar system.

The joint Chinese-Pakistani cubesat mission was released by China's Chang'e 6 lunar far side sample return spacecraft on its way to the moon.

Swedish Space Corporation and Perigee Aerospace to launch satellites from Esrange Space Center, Sweden in 2025, with the Blue Whale 1 microlauncher.

Rocket Lab launched the first of two satellites for NASA's PREFIRE climate change mission early Saturday morning (May 25).

For nearly a century, the 1887 book "Canon of Eclipses" was considered to be the authoritative work on solar and lunar eclipses.

SpaceX aims to launch its huge Starship vehicle for the fourth time ever as early as June 5, provided the necessary regulatory approvals come through.

Previously unpublished photos of Mars' moon Phobos hint that the mysterious satellite may actually be a trapped comet — or perhaps just a piece of one, along with its twin moon Deimos.

Boeing will launch its first-ever Starliner astronaut mission for NASA as early as this evening (May 6).

Artemis 2 and Artemis 3, both moon missions with astronauts, were delayed by NASA earlier this year. NASA chief Bill Nelson told a Senate committee the new schedule is on track, but only if safety isn't compromised.

Explore stunning photos of the May full moon captured by skywatchers from around the world.

An unusual binary system could be evidence that some massive stars can die quietly, without a supernova explosion.

New algorithms are being developed to automatically monitor satellites and prevent collisions in cislunar space, the realm between Earth and the moon.

An interview with Jennifer Lopez and Sterling K. Brown, two of the stars of "Atlas," Netflix's new sci-fi thriller.

NASA's Psyche mission to a metallic asteroid is now under the power of solar-electric propulsion.

A subsurface ocean of liquid water may exist beneath Pluto's nitrogen ice, according to an analysis of data collected by NASA's New Horizons probe.

The stars of Star Trek are about to get a taste of real-life space exploration when they beam into the 2024 International Space Development Conference in Los Angeles this weekend.

China launched four satellites on Tuesday (May 21) to test out new technologies. The spacecraft went up on the third-ever launch of the Kuaizhou-11 solid rocket.

A twice-flown SpaceX capsule has debuted at the Griffin Museum of Science and Industry in Chicago, next to a Mercury spacecraft and an Apollo command module.

The ICEYE satellite constellation has given researchers a peek beneath the glacier, and it's not looking good.