As space travel slowly becomes a thing, regulations may need to be updated to sort out who can fly what where.
Astronomers are developing a ground-based technique to spy the light glinting off orbiting satellites, dead spacecraft, cubesats and space junk to help safeguard low-Earth orbit.
The site in Newfoundland could be the first new Viking site discovered in North America in over 50 years.
Scientists map animal habitats by looking to the clouds.
The Japan Aerospace Exploration Agency (JAXA) is struggling to understand exactly what went wrong with its brand-new astronomy satellite, Hitomi, which suffered some sort of malfunction over the weekend and is apparently tumbling in space.
The device briefly made contact with ground crews but has since disappeared.
The first mission in a joint European-Russian campaign to look for life on Mars is scheduled for launch on Monday.
Distinctive linear plumes of these particles extend as far as 2.5 miles downstream from shallow shipwreck sites.
+ Load More