Greg's comet comes into our neighborhood once per human lifetime and spends most of it's time in the lonely space high above or far below the rest of the members of our solar system.
Published on 7 years, 10 months ago
Long Winter nights with good seeing, from start to finish, are those on which the asteroid hunter makes new discoveries while being treated to views of millions of stars, gas clouds, and galaxies whi…
Published on 7 years, 10 months ago
The hypothesis that Oumuamua, the interstellar space rock, is an alien probe is pretty farfetched, however, how it came to have it's current shape is almost equally hard to imagine.
Published on 7 years, 11 months ago
A large asteroid barely missies being classified by NASA as potentially hazardous. It may be a good candidate for asteroid miners.
Published on 7 years, 11 months ago
Aten asteroids can make close approaches to Earth. They are difficult to discover because they spend most of their time inside our orbit with their illuminated side facing away from us.
Published on 7 years, 11 months ago
Intriguing features which change with the Martian seasons mimic flows of liquid water on the Earth's surface.
Published on 7 years, 11 months ago
The first alien object to observed visiting our solar system arrives from truly deep space and leaves us with the mystery of what it is and how it got that way.
Published on 7 years, 11 months ago
A thousand meteors brighter than the planet Venus enter the Earth's atmosphere every day. The record of one of them on your dash cam can reveal where it came from and where to find pieces of it on th…
Published on 7 years, 11 months ago
Earth like planets are being discovered circling the most common type of star in our neighborhood of the Milky Way galaxy.
Published on 7 years, 11 months ago
A small asteroid soars into the lonely space high above and below the plane of our solar system.
Published on 7 years, 11 months ago
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