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4 小时
This asteroid may hit Earth in 2032. Don't panic—scientists have a plan.
Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.
7 小时
When the Aga Khan’s Derby Winner Was Kidnapped
Shergar, a brilliant winner of Britain’s most prestigious race, the Epsom Derby, was taken from his stable in 1983. He was ...
WGBH
9 小时
An asteroid may hit Earth in 8 years — but don't panic
The hunk of space rock measures somewhere between 130 and 300 feet long, but its speed is unknown. “It’s a matter of ‘does it ...
Knowridge
10 小时
Mysterious fast radio burst challenges what scientists thought they knew
Last summer, astronomer Calvin Leung was excited to analyze data from a newly built radio telescope. His goal was to pinpoint ...
The Lantern
18 小时
Ohio State astronomy professor Adam Leroy awarded national Henry Draper Medal
Ohio State astronomy professor Adam Leroy is the 2025 recipient of the Henry Draper Medal. The Henry Draper Medal, established in 1886, is awarded every four years to a researcher or pair of ...
1 天
Two space startups have merged to create the next generation of telescopes
On a clear spring evening in Michigan, the stars aligned — just not in the way Upfront Ventures partner Nick Kim expected. He ...
1 天
Newborn stars surround a planet-forming disk 450 million light years away
The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.
1 天
Tiny Black Holes Pack a Cosmic Punch
For the first time, researchers have found evidence that even microquasars with low-mass stars can efficiently accelerate ...
1 天
Webb investigates dusty and dynamic protoplanetary disk HH 30
This new NASA/ESA/CSA James Webb Space Telescope Picture of the Month presents HH 30 in unprecedented detail. This target is ...
1 天
on MSN
SETI researchers double-check 1 million objects for signs of alien signals
We can't help ourselves but wonder about life elsewhere in the universe. Any hint of a biosignature or even a faint, ...
1 天
on MSN
Optical observations explore the nature of supernova remnant G206.7+5.9
Astronomers from Turkey and Japan have performed optical observations of a recently discovered nearby supernova remnant known ...
techexplorist
1 天
A giant radio galaxy could be home to almost 30 Milky Way galaxies
Giant radio galaxies (GRGs) are massive, with plasma jets powered by supermassive black holes at their centers, stretching ...
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