Space News
Astronomers Find the First Compelling Evidence of "Monster Stars" in the Early Universe
Universe Today - 21 Dec 2025 00:00
Using the James Webb Space Telescope, a team of international researchers has discovered chemical fingerprints of gigantic primordial stars that were among the first to form after the Big Bang.
Best space board games to play this Christmas
SPACE.com - 21 Dec 2025 21:05
Enjoy some out-of-this-world fun this Christmas with my selection of the best space board games available right now.
ESA's JUICE Mission Reveals More Activity from 3I/ATLAS
Universe Today - 21 Dec 2025 19:55
During November 2025, ESAs Jupiter Icy Moons Explorer (JUICE) used five of its science instruments to observe 3I/ATLAS. The instruments collected information about how the comet is behaving and what it is made of.
Cosmic rays from a nearby supernova may help explain Earth-like planets
Phys.org - 21 Dec 2025 15:00
How common are Earth-like planets in the universe? When I started working on supernova explosions, I never imagined that my research would eventually lead me to ask a question about the origin of Earth-like planets. Yet ...
Planet-eating stars hint at Earth's ultimate fate
SPACE.com - 21 Dec 2025 15:00
A sampling of aging Sun-like stars demonstrates that they likely eat their closest planets.
Rocket Lab wraps up record launch year
Space News - 21 Dec 2025 14:30
Rocket Lab successfully launched a Japanese radar imaging satellite Dec. 21 in the final flight of a record-setting year for the company. The post Rocket Lab wraps up record launch year appeared first on SpaceNews.
Starship success, a private moon landing and more: The top 10 spaceflight stories of 2025
SPACE.com - 21 Dec 2025 14:00
Over the past 12 months, we saw multiple spaceflight records broken, the debut of a powerful new rocket and the first-ever fully successful private moon landing.
Ursid meteor shower 2025 peaks tonight: Here's what to expect from the yuletide light show
SPACE.com - 21 Dec 2025 13:00
Ursid shooting stars may be visible throughout the night on Dec. 21-22.
Engineering the First Reusable Launchpads on the Moon
Universe Today - 21 Dec 2025 12:25
Engineers need good data to build lasting things. Even the designers of the Great Pyramids knew the limestone they used to build these massive structures would be steady when stacked on top of one another, even if they d...
SN 2022ngb is a faint and slow-evolving Type IIb supernova, observations reveal
Phys.org - 21 Dec 2025 12:00
An international team of astronomers has conducted optical and near-infrared observations of a supernova designated SN 2022ngb. As a result, it was found that SN 2022ngb is a faint and slow-evolving Type IIb supernova wi...
Who are the Sea Devils? The classic 'Doctor Who' monsters in 'The War Between the Land and the Sea'
SPACE.com - 21 Dec 2025 12:00
As the veteran 'Who' antagonists get ready for their close-up, we look back at 50 years of underwater history.
Winter solstice 2025 marks the shortest day of the year in the Northern Hemisphere today
SPACE.com - 21 Dec 2025 11:00
Today marks the shortest day and longest night of the year as the sun reaches its lowest point in the Northern Hemisphere sky.
Life's first molecule: Borate boosts its formation, finds study
Phys.org - 21 Dec 2025 10:00
The transition from simple chemistry to the complex biology of molecules that gave rise to life is a puzzle that scientists have been trying to solve for ages.
Paraplegic engineer becomes the first wheelchair user to blast into space
Phys.org - 21 Dec 2025 04:29
A paraplegic engineer from Germany blasted off on a dream-come-true rocket ride with five other passengers Saturday, leaving her wheelchair behind to float in space while beholding Earth from on high.