Space News
On this day in space! July 30, 1610: Galileo sees Saturn's rings for the 1st time
SPACE.com - 30 Jul 2026 14:00
On July 30, 1610, the famous astronomer Galileo Galilei became the first to observe rings around the planet Saturn. Here's why it matters centuries later.
Alien Signals May Hide in Unexplored High Radio Frequencies
Universe Today - 30 Jul 2026 05:12
Confirming the existence of extraterrestrial intelligence via radio signals, also called technosignatures, is the cornerstone of radio astronomy. While humanity has been asking since time immemorial whether or not were a...
What Killed Galaxies in the Early Universe?
Universe Today - 30 Jul 2026 22:00
Galaxies in the infancy of the Universe are the building blocks of more modern galaxies. They began as small "shreds" of material that coalesced over time to form larger ones. That's why astronomers use obser...
The US government wants to bypass environmental laws for commercial launches and spacecraft reentries
SPACE.com - 30 Jul 2026 21:00
The FAA, facing a backlog in demand for space missions, is proposing to cut down on environmental reviews to accelerate launches and re-entries.
Students Take on Airborne Field Research with NASA
NASA Breaking news - 30 Jul 2026 20:36
The gusty wind didnt make it easy to hold tight to a balloon so large. The balloon, a scientific instrument called an ozonesonde, was about to be released into the atmosphere above the Texas Gulf Coast by students from N...
Risks of debris between the Earth and the moon for future exploration
Phys.org - 30 Jul 2026 20:00
Cislunar space has become the focal point of considerable interest and strategic planning because of the many proposed missions to send crews to the moon in the next decade. These include NASA's Artemis program, Chin...
Primordial Black Holes Can Trigger Type Ia Supernovae, and Astronomers Should be Able to Find Them
Universe Today - 30 Jul 2026 19:22
Primordial black holes (PBH) remain hypothetical, but that isn't stopping astrophysicists from figuring out how they could interact with other stellar objects. New research shows how PBHs, formed in the early Univers...
A thermal camera trick could let LIGO see twice as far
Phys.org - 30 Jul 2026 19:20
There's a nice kind of irony buried in this story: One of the most sensitive instruments ever built, capable of measuring distortions smaller than the width of a proton, has been quietly held back by something as mun...
Radio Array Detects Polarized Light From a GRB
Universe Today - 30 Jul 2026 18:57
On March 10, 2026, the Fermi telescope gamma-ray burst team reported the detection of a long-duration gamma ray burst that occurred when a star exploded inside a dense, highly magnetized cloud of hydrogen gas. That HII r...
Roman Space Telescope on track for late August launch
Space News - 30 Jul 2026 17:51
NASAs next flagship space telescope is set to launch in late August, nine months ahead of schedule. The post Roman Space Telescope on track for late August launch appeared first on SpaceNews.
Jim Bridenstine on his new role at Quantum Space
Space News - 30 Jul 2026 17:47
In this episode, David Ariosto speaks with former NASA Administrator Jim Bridenstine, who is now the CEO of Quantum Space. Bridenstine talks about the strategic shift to proliferation in low [] The post Jim Bridenstine o...
1st three-headed asteroid found in our solar system - and it has a little moon
SPACE.com - 30 Jul 2026 17:03
Sophisticated high-contrast imaging has revealed asteroid 44 Nysa to have three lobes and a small moon.
NASA Assigns Astronaut Deniz Burnham to First Space Station Mission
NASA Breaking news - 30 Jul 2026 16:11
NASA astronaut Deniz Burnham will embark on her first mission to the International Space Station, serving as an Expedition 76 flight engineer. Burnham will launch aboard the Roscosmos Soyuz MS-30 spacecraft with cosmonau...
The ELT's Spectrograph Could Sniff Out Biosignatures on Other Worlds
Universe Today - 30 Jul 2026 15:40
Before any major telescope commissioning, there are dozens of papers that attempt to define what we can expect from it. Were starting to see some come through for the Extremely Large Telescope (ELT), which hopefully will...
Black hole feeding frenzy ends in lingering cosmic indigestion
Phys.org - 30 Jul 2026 15:40
Black holes are often portrayed as cosmic gluttons that swallow everything that comes too close. But new observations of a dramatic black hole outburst-led by Warwick Postdoctoral Fellow Dr. Noel Castro Segura-suggest th...
Image: Starburst galaxy Centaurus A
Phys.org - 30 Jul 2026 15:20
In this July 6, 2026, image, NASA's James Webb Space Telescope's Mid-Infrared Instrument (MIRI) reveals the nearby galaxy Centaurus A, exposing the dusty structures and hidden activity that shape this unusual sys...
Ancient stardust grains were seeds for the earliest solids in the solar system
Phys.org - 30 Jul 2026 14:40
How did the first solids that made up planets, moons and asteroids form from the "hot soup" that characterized our solar system's earliest years? New research from Caltech analyzing pieces of a meteorite has ...
Starburst Galaxy Centaurus A
NASA Breaking news - 30 Jul 2026 14:24
In this July 6, 2026, image, NASAs James Webb Space Telescopes Mid-Infrared Instrument (MIRI) reveals the nearby galaxy Centaurus A, exposing the dusty structures and hidden activity that shape this unusual system. Centa...
Satellites spy penguin poop on Danger Islands | Space photo of the day for July 30, 2026
SPACE.com - 30 Jul 2026 14:00
Researchers used NASA satellite imagery, along with ground observations, to track changes in the diets of penguins on Antarctica's Danger Islands.
Pink penguin poop on the Danger Islands | Space photo of the day for July 30, 2026
SPACE.com - 30 Jul 2026 14:00
Researchers used NASA satellite imagery, along with ground observations, to track changes in the diets of penguins on Antarctica's Danger Islands.
'Strange New Worlds'' latest episode is more 'Event Horizon' than classic Trek
SPACE.com - 30 Jul 2026 13:00
From psychological horror to vampires and zombies, "Trek"'s writers have always enjoyed delivering the scares.
Scientists advance space agriculture for future moon and Mars missions
Phys.org - 30 Jul 2026 12:00
Space isn't known for rich soil or ideal agricultural conditions anywhere in the solar system. Yet amid extreme temperatures and vast distances, multidisciplinary teams at USF's Aerospace: Science, Technology, Re...