资讯

One problem in determining their danger is that co-orbitals have unpredictable orbits. "The co-orbital asteroids of Venus are highly chaotic, with Lyapunov times of the order of 150 years," the ...
Here’s how it works. Venus' crust likely maxes out at about 40 miles (65 kilometers) thick — and in many places, it may be much thinner, a new study suggests.(Image credit: NASA/JPL-Caltech) ...
On Thursday, April 24, Venus will be visible at its brightest from Earth. The planet will appear in the eastern sky about an hour before sunrise. This rare event will be the brightest Venus will be ...
Venus will pass between the Earth and the sun this weekend, but don't try to look for it. The planet Venus will pass between the Earth and sun on Saturday in what's called an inferior conjunction.
Venus could make a brief appearance this weekend as it passes between the Earth and the sun. Just be warned: It won't be easy to spot in the sun's glow, according to astronomers.
Even though Venus moves between the Earth and sun every 19.5 months, it becomes visible after sunset and before sunrise only around every eight years, according to EarthSky.
Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. The moment of conjunction will happen at around 9 p.m. EDT, but don't plan on seeing the linkup.
NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t plan on seeing the linkup. The sight is extremely difficult to ...
NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t plan on seeing the linkup. The sight is extremely difficult to spot ...
Venus retrograde began on March 1 at 7:36 p.m. ET and will wrap up on April 12 at 9:02 p.m. ET, meaning it’ll redirect everyone’s energies for about six weeks.