Space.com

The thought of beaming power to an energy-hungry Earth from space has long been studied. It was first proposed over 80 years ago in science fiction.

Russia's uncrewed Progress 86 cargo craft departed the International Space Station early Tuesday morning (May 28), ending a six-month orbital stay.

The largest camera ever built for astronomy arrived in Chile, where it will be installed atop Rubin Observatory's Simonyi Survey Telescope.

Venus may be as geologically active as Earth, with volcanoes possibly spewing on its surface in the present day.

A review of director Brad Peyton's new sci-fi adventure flick, "Atlas."

SpaceX launched the EarthCARE mission this afternoon (May 28) after sending aloft a group of Starlink internet satellites this morning.

The European Space Agency has now released ten images from its dark universe detective spacecraft, Euclid. We asked scientists from various fields to pick their favorite Euclid image thus far.

Do galaxies, including our own Milky Way, orbit anything in the universe?

Two Chinese astronauts spent about 8.5 hours outside the Tiangong space station today (May 28), setting a new spacewalk-duration record for the country.

ESA and some of its member states have signed the non-binding Zero Debris Charter, committing themselves to take steps to help tackle the orbital debris problem.

The four zebrafish China sent to its space station are thriving after spending almost a month in orbit.

A preview of the new season of "Star Trek Online," starring Denise Crosby's Captain Sela.

North Korea's latest attempt to send a spy satellite to orbit on May 28 was met with failure, according to reports, while the United States said the mission breached several United Nations security resolutions.

Construction of the Extremely Large Telescope has reached another milestone, with the completion of its dome's steel skeleton. A new image of the site includes a stunning view of the Milky Way.

X-flare eruption hints at the return of the powerful sunspot group behind May's solar storms. Watch the solar eruption here.

A "damning" 2020 survey, conducted by the Royal Astronomical Society, reveals systemic bullying across the field of astronomy.

A new theory of quantum gravity, which attempts to unite quantum physics with Einstein's relativity, could help solve the puzzle of the universe's expansion, a theoretical paper suggests.

High school students in Russellville, Alabama win the American Rocketry Challenge after months of designing and building a victorious rocket.

A new official clip has just been released by Disney+ for "Star Wars: The Acolyte" showing off the martial arts fight choreography featured in the upcoming miniseries.

"Adoption of this alloy will lead to more sustainable aviation and space exploration."