Those who think developing nations can better spend money used for space exploration are "just wrong", says former Nasa astronaut Mae Jemison.
Dr Mae Jemison, the first African-American woman in space, says developing countries should be involved in space exploration.
Some interesting discoveries in the world of science.
Two astronauts aboard the International Space Station have begun a spacewalk to try to fix an ammonia leak in a cooling system.
An astronaut living at the International Space Station has taken South Africa to new heights by tweeting pictures of the country as seen from space.
China's next manned space mission will launch between June and August, carrying three astronauts to an experimental space module, says a report.
Opponents of Egypt's President Mohamed Morsi are voting on an online contest to send him where no Islamist leader has gone before: outer space.
A Spanish photojournalist conjures up an imagined series of what a Zambian space mission might have looked like in her book The Afronauts.
The 77 000kg Endeavour space shuttle has journeyed 19km to its new home at the California Science Centre where it will feature in a new exhibit.
Liu Yang (33), who has become the first Chinese female space traveler, said she was doing it on behalf of hundreds of millions of Chinese women.
China will launch a spacecraft to conduct its first manned space docking the latest in a plan aimed at giving the country a permanent space station.
Astronomers in Russia say contact with an extraterrestrial civilisation is inevitable, and that aliens will probably look just like humans.
Space experts tell US President Barack Obama that Nasa will have to scrap lunar and Mars missions without a big increase in budget.
South Africa aims to become a regional centre for space technology, Naledi Pandor said on Thursday.
The US late on Friday launched a space telescope whose three-year mission is to find Earth-like planets in the Milky Way galaxy.
If the country succeeded, it would become only the fourth -- after the United States, Russia and China -- to send a man into space.
India began counting down on Monday to the launch of its first unmanned mission to the moon.
The sons of a Russian cosmonaut and a United States astronaut met in space on Tuesday.
Astronaut Zhai Zhigang became the first Chinese man to walk in space on Saturday, clambering out of China's Shenzhou VII spacecraft.