Space News & Blog Articles

Certain weird gravity conditions would make it possible to travel through a wormhole and back.

A telescope in China has mapped out what may be a totally new arm of our home galaxy.

Calling all amateur astronomers: NASA’s Night Sky Network wants to hear from you!

Recent telescope views shed new light on the sun's elusive middle corona that could prove beneficial to space weather forecasts.

Small-satellite launch outfit Virgin Orbit, part of Richard Branson's Virgin Group, announced on Monday (Aug. 23) that it plans to go public via a merger with a special purpose acquisition company.

New stars are born! NASA's Hubble Space Telescope has captured a new image of bright, baby stars peeking out of a "stellar nursery" — a cloud of dust where stars are born.

When scientists first spotted Comet ATLAS last year, they hoped it would be the brightest comet of the decade. Then, the icy hunk unexpectedly fell to pieces.

Space.com recently caught up with author and journalist Leslie Kean to discuss UFOs and where research into the puzzling objects is heading.

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Water is life, on Earth and in space. Dutch ESA astronaut André Kuipers recounts his experience living in space for 204 days, and his time looking back on the blue face of ‘Planet Aqua’, comparing notes with divers about what is going on beneath the waves. He goes on to explore how space technology is being used for water management, from orbital tracking of water quality and pollution to spacecraft-grade recycling systems deployed down on the ground, as well as ambitious efforts to identify marine plastic litter using satellites. Produced for SIWI World Water Week with the support of the Netherlands Ministry of Foreign Affairs.

ESA safeguards Europe’s guaranteed access to space through its Future Launchers Preparatory Programme, FLPP.

Do we live in a digital universe? This wild new film might make you believe it!

A rare seasonal "Blue Moon" wowed skywatchers Sunday (Aug. 22), marking the last time this type of moon will grace the sky until 2023.

A Scottish court has thrown out objections of a billionaire landowner against a planning permission granted to an operator of a prospective spaceport in the north of Scotland.

NASA has called off a spacewalk outside the International Space Station this week due a medical issue with one of the astronauts due to join the excursion.

The newfound asteroid 2021 PH27 completes one lap around our star every 113 Earth days. That's the shortest orbital period of any known solar system object except the planet Mercury.

Dr. David A. Boboltz of the National Science Foundation will answer your questions on the sun, red giants and more in the the Space.com forums AMA this week!

An iceberg 20 times the size of Manhattan careened dangerously close to its parent ice shelf in Antarctica, a series of satellite photos show.

From space, the synchronous retreat of the world’s glaciers can be clearly observed. To get a first-hand view of these changes, ESA astronaut Luca Parmitano, along with Susanne Mecklenburg, Head of ESA’s Climate Office, have joined a science expedition taking place at one of the biggest ice masses in the Alps: the Gorner Glacier.

A geologically recent landslide on Mars appears like mudslides on Earth — but it would have required water during a time when Mars was expected to be dry.

Scientists now understand the composition of Earth a little better thanks to new study.