Space News & Blog Articles

Greater efforts are needed to make valuable orbits sustainable, according to a new report from the European Space Agency.

SpaceX plans to launch 22 of its Starlink internet satellites just after midnight on Friday (Sept. 15), if the weather cooperates.

The Chief of Space Operations for the U.S. Space Force gave an ominous warning about how contested space is becoming as world superpowers continue to militarize Earth orbit.

As the search for "Planet Nine" in the outer solar system continues, new research suggests there may be an Earth twin buried deep within the frozen waste of the Kuiper Belt beyond Neptune.

Astronomers have detected an 11-billion-year-old galaxy using the light it absorbs rather than the light it emits. This technique was necessary because the galaxy is being outshone by a nearby quasar.

Virgin Galactic plans to launch 'Galactic 04,' its fifth spaceflight in the last five months, on Oct. 5 from Spaceport America in New Mexico.

China's Shenzhou 16 astronauts have been working hard to keep the Tiangong space station neat and clean, as a newly released video shows.

NASA's UFO study team released its long-awaited first report on Thursday (Sept. 14), arguing that a whole government approach is needed to shine light on the enigma of unidentified things in our skies.

They may not be the focus of 'A Million Miles Away,' but the crewmates who flew with José Hernández are happy to see him celebrated on the big screen, just as they were to accompany him into space.

Earth just had its hottest summer in recorded history, data released Wednesday (Sept. 6) by the World Meteorological Organization (WMO) reveals.

Russia will continue its lunar exploration efforts despite the recent loss of its Luna-25 moon lander, according to Russian leader Vladimir Putin.

Astronomers have weighed the halos of dark matter that surround ancient galaxies with profound implications for our understanding of cosmic evolution.

September's new moon rises tonight (Sept. 14). Here's what you can expect to see in the night sky around this time.

Tiny meteors burning up in Venus' atmosphere cause light flashes that have long been interpreted as lightning bolts, according to new research.

NASA astronaut Frank Rubio spoke from the International Space Station about how it felt to surpass the previous U.S. single mission spaceflight record of 355 days.

Our host star's corona is hotter than its 'surface.' It's unclear as to why.

Using the James Webb Space Telescope, astronomers have observed the changing of seasons on Saturn. The ringed planet's northern summer is cooling as a 7.5-year-long autumn approaches.

A new image from the European Southern Observatory captures a cosmic wildflower in space.

Vladimir Putin met with North Korean leader Kim Jong Un at a Russian spaceport on Wednesday (Sept. 13), likely discussing a range of possibilities for space-related cooperation.

Scientists are calling the Virgin Galactic mission that carried the bones of Australopithecus sediba and Homo naledi to the edge of space a major ethical breach.

Satellite images reveal the scale of destruction wrought by medicane Daniel on Libya, where temporary lakes and river systems sprang up across the desert landscape.