The space of night is infinite,
The blackness and emptiness
Crossed only by thin bright fences
Of logic

— Kenneth Rexroth
"Theory of Numbers"

Feed aggregator

How scientists are using exoplanets to map out 'polka dots' on stars

Space.com - Wed, 08/27/2025 - 11:00am
Scientists have developed a new technique that could help them understand "polka dot" stars using the transits of exoplanets.
Categories: Astronomy

Harassment at Antarctic research bases could spell problems for moon, Mars outposts

Space.com - Wed, 08/27/2025 - 10:00am
The National Science Foundation is already implementing some recommendations after a recent survey found issues with sexual assault and harassment on Antarctic missions.
Categories: Astronomy

Warped spacetime with surprise 'double-zoom' reveals radiation around distant supermassive black hole

Space.com - Wed, 08/27/2025 - 9:00am
A happy coincidence and a theory first put forward by Albert Einstein over 100 years ago helped scientists detect faint radiation around a distant supermassive black hole.
Categories: Astronomy

Moon photobombs the sun in wild NOAA satellite image | Space photo of the day for Aug. 27, 2025

Space.com - Wed, 08/27/2025 - 8:29am
The National Oceanic and Atmospheric Administration (NOAA) saw the moon pass almost directly in front of the sun and captured it on a coronagraph.
Categories: Astronomy

That mysterious 'Wow! signal' from space? Scientists may finally know where it came from — and it's probably not aliens

Space.com - Wed, 08/27/2025 - 8:00am
Scientists studying the famous 'Wow! signal' think they've finally pinpointed a possible origin for the baffling radio transmission detected in 1977.
Categories: Astronomy

Starship Mars rocket met 'every major objective' on epic Flight 10 test launch, SpaceX says

Space.com - Wed, 08/27/2025 - 6:00am
The Starship megarocket checked every significant box during its 10th test flight on Tuesday evening (Aug. 26), according to SpaceX.
Categories: Astronomy

SpaceX's giant Starship Mars rocket nails critical 10th test flight in stunning comeback (video)

Space.com - Tue, 08/26/2025 - 9:10pm
SpaceX's Starship megarocket took to the skies for the 10th time ever today (Aug. 26), on a bold test flight that marked a big bounceback from recent failures.
Categories: Astronomy

Europe regains contact with JUICE Jupiter probe ahead of crucial Aug. 31 Venus flyby

Space.com - Tue, 08/26/2025 - 5:00pm
Europe's JUICE Jupiter probe lost contact with Earth for nearly a full day recently, but the problem was solved in time for its planned Aug. 31 Venus flyby.
Categories: Astronomy

Dwarf planet Ceres may have once been suitable for life, new study suggests

Space.com - Tue, 08/26/2025 - 4:00pm
Even if life never took hold on Ceres, the discovery could help broaden the range of environments that could potentially be habitable.
Categories: Astronomy

'Futurama' is back on Hulu, and Season 13 looks bigger and better than ever (video)

Space.com - Tue, 08/26/2025 - 3:00pm
Hulu's hit animated sci-fi show returns Sept. 15 with a 10-episode binge-worthy barrage.
Categories: Astronomy

Scientists discover minerals in asteroid Ryugu that are older than Earth itself

Space.com - Tue, 08/26/2025 - 2:00pm
Asteroid Ryugu is proving to be one of the most scientifically valuable time capsules in the solar system.
Categories: Astronomy

Mars quiz: How well do you know the Red Planet?

Space.com - Tue, 08/26/2025 - 1:29pm
This quiz will challenge your knowledge of Mars' features, missions, and mysteries.
Categories: Astronomy

Don't miss the crescent moon meet up with blue star Spica tonight

Space.com - Tue, 08/26/2025 - 1:00pm
Stargazers will need a clear view of the western horizon to spot the moon near Spica as the sun sets on Aug. 27.
Categories: Astronomy

Exoplanets engulfed in steam are taking center stage in the search for life in our galaxy

Space.com - Tue, 08/26/2025 - 12:05pm
Scientists have developed a new and improved method to better understand "steam world" exoplanets, a move that could refocus the search for life.
Categories: Astronomy

Relive SpaceX's nighttime launch of the X-37B space plane with these dazzling photos

Space.com - Tue, 08/26/2025 - 11:49am
SpaceX shared spectacular photos of its Falcon 9 night launch carrying the U.S. Space Force's X-37B space plane to orbit on Aug. 21, 2025.
Categories: Astronomy

James Webb Space Telescope takes 1st look at interstellar comet 3I/ATLAS with unexpected results

Space.com - Tue, 08/26/2025 - 10:03am
The James Webb Space Telescope has joined the study of the interstellar invader 3I/ATLAS, uncovering secrets that could reveal more about the planetary system in which it formed.
Categories: Astronomy

World's most powerful solar telescope sees incredible coronal loops on the sun (image)

Space.com - Tue, 08/26/2025 - 9:00am
The narrowest magnetic loops ever seen in the sun's corona have been imaged by the most powerful solar telescope on Earth.
Categories: Astronomy

ISS astronaut captures Egypt's glittering Nile River at night | Space photo of the day for Aug. 26, 2025

Space.com - Tue, 08/26/2025 - 8:00am
The chain of lights shows the river's corridor from Minya to New Bani Sewf City to the heart of Cairo.
Categories: Astronomy

SpaceX launches Earth-observation satellite for Luxembourg and 7 other satellites to orbit (video)

Space.com - Tue, 08/26/2025 - 6:00am
A SpaceX Falcon 9 rocket launched Luxembourg's National Advanced Optical System spacecraft and several smaller satellites to orbit from California today (Aug. 26).
Categories: Astronomy

SpaceX scrubs crucial Starship Flight 10 launch again, this time due to weather

Space.com - Mon, 08/25/2025 - 8:41pm
SpaceX scrubbed the planned 10th test flight of its Starship megarocket for the second day in a row today (Aug. 25), this time because of some uncooperative clouds.
Categories: Astronomy