NASA Extends Contract With Russia For Rides on the Soyuz

15 years ago

[/caption] For those who are upset that NASA will be relying on (and paying) the Russian Federal Space Agency to…

Antenna Glitch hinders Data Flow from Inspection of Discovery

15 years ago

[/caption] (Editor's Note: Ken Kremer is at the Kennedy Space Center for Universe Today covering the flight of Discovery) Following…

Astronomers Begin Observing Hanny’s Voorwerp with the Hubble Space Telescope

15 years ago

[/caption] The green "blob" is Hanny's Voorwerp. Credit: Dan Herbert, Peter Smith, Matt Jarvis, Galaxy Zoo Team, Isaac Newton Telescope…

Dark Nebula

15 years ago

[/caption] If you've been out at night, when the air is clear, the Moon is on the other side of…

What is a Joule?

15 years ago

When we raise an apple up to a height of one meter, we perform approximately one joule of work. So…

Radioactive Decay

15 years ago

When a nucleus undergoes radioactive decay - or decays, radioactively – it changes its state to one of a lower…

What is Dark Matter?

15 years ago

"Dark matter", in astronomy, usually means "cold, non-baryonic dark matter". This is a form of mass which reacts with other…

How Many Oceans are there in the World?

15 years ago

How many oceans are there in the world? This question may not be as easy to answer as you may…

Mystery Object Found Orbiting Brown Dwarf

15 years ago

[/caption] Big planet or companion brown dwarf? Using the Hubble Space Telescope and the Gemini Observatory, astronomers have discovered an…

A Space Shuttle Tradition that’s Full of Beans

15 years ago

[/caption] Even though today's space shuttle launch took place during the early morning hours (Kennedy Space Center local time) the…