Asteroids

Could We Use An Asteroid to Shield Astronauts On Their Way to Mars?

Radiation is a primary concern for long-duration human spaceflight, such as the planned trips to Mars, which are the stated…

3 days ago

How Much Are Asteroids Really Worth?

Popular media love talking about asteroid mining using big numbers. Many articles talk about a mission to Psyche, the largest…

1 week ago

Scientists Reveal a New Way to Study Near-Earth Asteroids

On November 18th, 2022, shortly before midnight, the Catalina Sky Survey (CSS) in Arizona and other observatories worldwide detected a…

2 weeks ago

Here’s What We Know About Earth’s Temporary Mini-Moon

For a little over a month now, the Earth has been joined by a new ‘mini-moon.’ The object is an…

2 weeks ago

Tiny Fragments of a 4-Billion Year Old Asteroid Reveal Its History

In June 2018, Japan's Hayabusa 2 mission reached asteroid 162173 Ryugu. It studied the asteroid for about 15 months, deploying…

1 month ago

Astronauts Could Take an Asteroid Ferry from Earth to Mars

This idea really is quite a fascinating one. Currently a trip to Mars would require large amounts of air, water…

1 month ago

Hera Says Farewell to the Earth and Moon

Testing the equipment on an interstellar mission is one of the first things operators do when the spacecraft successfully launches.…

2 months ago

Nuclear Detonations Could Deflect Dangerous Asteroids Away from Earth

Before you read the rest of this article know there are no known threats to life on Earth! We shouldn’t…

2 months ago

NASA Watches a Peanut-Shaped Asteroid Drift Past Earth

Peanuts! Get your peanuts here! The Solar System has been passing out peanuts lately in the form of two different…

3 months ago

There are Plenty of Uses for Powerful Lasers in Space. But Where Should We Put Them?

Is it time for space lasers yet? Almost. As time passes, ideas that were once confined to the realm of…

3 months ago