Planetary science

Mars rover data confirms ancient lake sediments on Mars

Data gathered by Nasa’s rover Perseverance has confirmed the existence of ancient lake sediments deposited by water that once filled a giant basin on Mars called Jerezo Crater, according to a study pu...

The agency is looking to quantify potential resources, including energy, water and lunar soil, as a goal to attract commercial investment, says Gerald Sanders, a rocket scientist at Nasa’s Johnston Space Centre for 35 years.

Nasa sees Moon mining trial within the next decade

NASA is looking to develop resources on the Moon that initially include oxygen and water, and eventually may expand to iron and rare earths, and has already taken steps towards excavating Moon soil in...

The M87 supermassive black hole as it was originally imaged by the EHT in 2019 (L) and the newly generated image using the Primo algorithm technology (R).

Scientists unveil new and improved 'skinny donut' black hole image

The 2019 release of the first image of a black hole was hailed as a significant scientific achievement. But truth be told, it was a bit blurry or, as one astrophysicist involved in the effort called i...

A NASA image of rocks and soil around the space agency's Perseverance Mars rover acquired using its onboard Left Navigation Camera (Navcam), on Feb 28 2021. Perseverance's mission on Mars is astrobiology and the search for signs of ancient microbial life.
SCIENCE & TECHNOLOGY

Icy moons with vast oceans are the latest candidates for alien life

A new mission to Jupiter will examine three of them

An artist’s impression of a black hole in the Milky Way galaxy, which distorts light passing near it creating a phenomenon known as “gravitational lensing”.  One of the largest black holes ever recorded has been discovered using a new technique that could spot thousands more of the celestial monsters in the coming years, according to astronomers.

Astronomers discover one of the biggest black holes ever recorded

One of the largest black holes ever recorded has been discovered using a new technique that could spot thousands more of the insatiable celestial monsters in the coming years, according to astronomers...

The burst of gamma-rays – the most intense form of electromagnetic radiation – was first detected by orbiting telescopes on Oct 9.

Astronomers are captivated by brightest flash ever seen

ASTRONOMERS have observed the brightest flash of light ever seen, from an event that occurred 2.4 billion light years from Earth and was likely triggered by the formation of a black hole.

A James Webb Space Telescope photo of the Carina Nebula, provided by NASA, showing the earliest stages of star formation.
THE BROAD VIEW

How the Webb telescope expanded my universe

I HAVE a confession to make: I underestimated the James Webb Space Telescope.