WASHINGTON — A newly discovered asteroid the size of a city block will zoom past Earth but poses no risk of a collision, astronomers said on Thursday. The “unusually large” asteroid will not be visible to the naked eye, but asteroid enthusiasts may watch it pass by during a live…
Astronomers have just discovered an asteroid that is expected come close enough to Earth Monday that it will be visible with amateur telescopes. The Lincoln Near-Earth Asteroid Research centre (LINEAR) spotted Asteroid 2011 MD on June 22. It has an orbit similar to Earth’s. The asteroid will be visible from…
WASHINGTON — A massive radio telescope in rural West Virginia has begun listening for signs of alien life on 86 possible Earth-like planets, US astronomers said Friday. The giant dish began this week pointing toward each of the 86 planets — culled from a list of 1,235 possible planets identified…
A hot, gaseous and fast-spinning planet has been found orbiting a dying star on the edge of the Milky Way, in the first such discovery of a planet from outside our galaxy, scientists said Thursday. Slightly larger than the size of Jupiter, the largest in our solar system, the newly…
Astronomers may have lucked into the ultimate in cosmic baby pictures: a voracious black hole fresh from its violent birth. After watching a nearby star that exploded into a supernova in 1979, astronomers now believe the star’s death wasn’t an ordinary one. The star’s explosion was big enough to cause…