Space News
Webb detects water vapour in rocky planet-forming zone
ESA - 24 Jul 2023 17:00
New measurements by the NASA/ESA/CSA James Webb Space Telescope's Mid-InfraRed Instrument (MIRI) has detected water vapour in the inner disc of the system PDS 70, located 370 light-years away. This is the first detection...
Venus Needed Asteroid Impacts to Get its Volcanoes Going
Universe Today - 24 Jul 2023 19:11
Unlike Earth, Venus lacks the plate tectonics that give rise to volcanoes. But the surface of Venus looks far younger than other worlds, like Mars or the Moon, which means it does have volcanic activity that regularly re...
How a Fossil Hotspot Reveals Two New Species of Sabretooth Cat
Discover - 24 Jul 2023 21:30
Learn how these fossils also show researchers how South Africa had a changing landscape.
A cosmic chameleon reveals its true colors in stunning infrared image (photo)
SPACE.com - 24 Jul 2023 23:00
A cosmic chameleon shows off its bright colors in a new image from the European Southern Observatory (ESO).
Review: 'Oppenheimer' ushers in atomic age in bleak but absorbing biopic
SPACE.com - 24 Jul 2023 22:00
Director Christopher Nolan delivers an impactful 3-hour portrait of the brilliant physicist who altered humanity's fate.
Scientists derive new reaction rate for rapid proton capture process
Phys.org - 24 Jul 2023 21:35
Type I X-ray bursts are the most frequent types of thermonuclear stellar explosions in the galaxy. As the key nucleosynthesis process in X-ray bursts, the rapid proton capture process (rp-process) is always the important...
'Star Trek: Strange New Worlds' Season 2, episode 6 revisits how alien life can get lost in translation
SPACE.com - 24 Jul 2023 21:30
"Star Trek: Strange New Worlds" Season 2 episode 6 lays some interesting ground work, but fails to amaze, much like the rest of the second season.
Older evolved stars passing through a star-forming region could have heated an early Earth
Phys.org - 24 Jul 2023 21:05
Researchers from the University of Sheffield and Imperial College London have spotted a "retired" asymptotic giant branch (AGB) star passing through a young star-forming region, something which was previously thought not...
JWST Sees Newly Forming Planets Swimming in Water
Universe Today - 24 Jul 2023 21:00
One big question about Earth's formation is, where did all the water come from? New data from the James Webb Space Telescope (JWST) shows newly forming planets in a system 370 light-years away are surrounded by water vap...
The US government is holding a historic UFO hearing this week. Here's how to watch
SPACE.com - 24 Jul 2023 20:30
The U.S. House of Representatives will hear from several witnesses who will offer accounts of unidentified anomalous phenomena (UAP) in order to assess government transparency surrounding the issue.
The Oni of Japanese Folklore: Are They Fierce Demons or Cute and Gentle?
Discover - 24 Jul 2023 20:00
These demonic creatures appear in varied forms across Japanese art and folklore. Modern depictions of oni can still be seen in anime, films and TV shows today.
A satellite will fall to Earth this week in a 1st-of-its-kind reentry. Here's what you need to know
SPACE.com - 24 Jul 2023 20:00
The Aeolus satellite will make its fiery return to Earth on Friday (July 28). In a pioneering operation, Aeolus will be guided back to Earth safely. However, the spacecraft won't be returning in one piece.
This Mess of Boulders Was Deposited by an Ancient River on Mars
Universe Today - 24 Jul 2023 19:41
NASA's Perseverance rover took its 20th sample from "Emerald Lake," an area filled by rocks that were deposited by an ancient river. The post This Mess of Boulders Was Deposited by an Ancient River on Mars appeared first...
James Webb Space Telescope spies water near center of planet-forming disk in cosmic 1st
SPACE.com - 24 Jul 2023 19:39
Rocky exoplanets could possess large amounts of water from the moment they form, observations by the James Webb Space Telescope suggest.
New advances in formation theory of supermassive black holes
Phys.org - 24 Jul 2023 19:32
With breakthroughs in astronomical observation, scientists now have confirmed the existence of supermassive black holes at the centers of galaxies. The recent release of black hole images has further charged people's cur...
Engineers Design a Robot That Can Stick To, Crawl Along, and Sail Around Rubble Pile Asteroids
Universe Today - 24 Jul 2023 19:28
Asteroids come in many shapes and sizes. Most are spherical, though many have a feature that can make them difficult to land on – they are essentially just collections of rocks loosely bound together by gravity. In spa...
400 Earth-size rogue planets could be wandering the Milky Way
SPACE.com - 24 Jul 2023 19:00
When NASA's Nancy Grace Roman Telescope comes online, it could be capable of spotting as many as 400 Earth-size rogue planets, and that might merely be the tip of the iceberg.
Maxar to begin production of new small satellite bus
Space News - 24 Jul 2023 18:52
Maxar Technologies announced July 24 that its new satellite bus designed for low Earth orbit constellations passed a critical design review. The post Maxar to begin production of new small satellite bus appeared first on...
Space geodetic observations help reveal variations in Earth's surface loads
Phys.org - 24 Jul 2023 17:21
Motion of the Earth's surface mass, including the atmosphere and oceans as well as hydrology and glacier melting, causes the redistribution of Earth's surface loads, deformation of the solid Earth, and variations in the ...
JWST observations find water for the first time in the inner disk around a young star with giant planets
Phys.org - 24 Jul 2023 17:00
Using the James Webb Space Telescope, the MPIA-led MINDS research collaboration discovered water in the inner region of a disk of gas and dust around the young star PDS 70. Astronomers expect terrestrial planets to be fo...
Did Sea Creatures Inspire Mermaid Folklore or Are Mermaids Real?
Discover - 24 Jul 2023 17:00
Mermaid lore and legends are found worldwide, but does that mean mermaids are real? What inspired the tales of these mythical beings?
China's CASIC to begin launching VLEO satellites in December
Space News - 24 Jul 2023 16:20
Chinese space and defense contractor CASIC says it will begin building a constellation of 300 satellites in very-low Earth orbit late this year. The post China's CASIC to begin launching VLEO satellites in December appea...