In the past decade, the number of satellites in orbit has skyrocketed thanks to tiny electronics and cheap launches. The crowded night sky is posing problems for astronomers and astronauts.
The Inspiration4 mission sent four civilians to space for three days. Though still funded by a billionaire, the mission is a step forward in the nascent space tourism industry.
Here’s what a space tourism industry led by Bezos, Branson and Musk might mean for the planet.
Improved rocket technology and tactics have made the ongoing Gaza-Israel conflict different from the one in 2014. Israel’s defences have been stressed.
Chances are small that space junk will destroy property or harm a person, and existing space law could deal with such an event. But current law doesn’t address the bigger problem of space pollution.
The first space tourist left Earth 20 years ago aboard a Russian rocket. Now, private companies like Jeff Bezos’ Blue Origin are offering trips to the stars for those who can pay.
The first space tourist left Earth 20 years ago aboard a Russian rocket. Now, private companies are on the cusp of offering trips off Earth for those who can pay.
NASA’s Mars 2020 mission has arrived and landed the Perseverance Rover on the red planet. The rover’s goal is to collect rock and soil samples to be brought back to Earth in the future.
We’ve already sent probes to land on Mars. The challenge now is to get people there and bring them home again.
An update of 50-year-old regulations has kickstarted research into the next generation of rockets. Powered by nuclear fission, these new systems could be the key to faster, safer exploration of space.
Sometimes it is difficult to take a photograph of an exoplanet because the star illuminating it is too bright. Now there is a new ‘deluminator’ telescope that can block out the extra light.
India may soon follow in the footsteps of Asian space giants China and India, after the National Institute of Aeronautics and Space (LAPAN) announced a plan to build a spaceport in Papua.
The National Basketball Association’s difficulty dealing with a tweet in support of Hong Kong protesters shows the challenges of having values and expanding into new markets.
The first Martian might just be a human being.
While the 50th anniversary of the first Moon landing is an opportunity to celebrate a remarkable technological achievement, it’s worth reflecting upon the creative vision that made it possible.
The technologies behind weather forecasting, GPS and even smartphones can trace their origins to the race to the Moon.
It is possible to split water into oxygen and hydrogen gas in zero gravity using sunlight, shows new study.
They’re back! Pacific Rim Uprising sees more giant robots with humans inside, fighting giant monsters. But does the rocket science add up in this action-packed blockbuster sequel?
Automatic feedback control is what enabled the Falcon Heavy rocket boosters to land. It also drives most of our technology – and even describes the fundamentals of how humans and animals behave.
In the early 20th century a Russian scientist – regarded as the father of rocketry – made some novel predictions on where we would be in space in the 21st century. So how accurate was he?