Archive – Page 54 – Astronomy Now

Three spacecraft home in on Mars to open new era of exploration

8 February 2021 Astronomy Now

Three’s a crowd: UAE’s Hope orbiter, China’s Tianwen 1 and NASA’s Perseverance rover reach Mars

Einstein@Home helps researchers confirm ‘black widow’ pulsar in binary system

5 February 2021 Astronomy Now

Astronomers confirm a rapidly spinning pulsar in an unusual binary system using a network of home computers in a citizen science initiative.

NASA’s Psyche mission passes key milestone on road to launch

5 February 2021 Astronomy Now

NASA’s Psyche probe passes a key milestone on the road to a trail-blazing mission to a metal-rich asteroid of the same name.

Yet another galactic spectacle, with fireworks galore, courtesy of Hubble

2 February 2021 Astronomy Now

The Hubble Space Telescope captures a high-resolution view of NGC 6946, the “Fireworks Galaxy,” a face-on intermediate spiral with an extreme rate of star formation.

Sextuple star system fascinates with three eclipsing binaries

29 January 2021 Astronomy Now

Astronomers have found a rare sextuple star system made up of three eclipsing binaries.

Hubble captures spectacular view of a barred spiral in Sculptor

25 January 2021 Astronomy Now

The Hubble Space Telescope provides a bird’s eye view of a barred spiral galaxy in the southern constellation Sculptor that could serve as a textbook example of the most common type of spiral.

The case of the missing supermassive black hole

25 January 2021 Astronomy Now

Despite careful searches with the Hubble and Chandra space telescopes, astronomers have been unable to find a presumed supermassive black hole at the heart of a giant galaxy.

Track down post-sunset Mercury

24 January 2021 Mark Armstrong

Mercury is visible this evening soon after sunset, having reached greatest elongation east (18.6 degrees) from the Sun.

Researchers spot whirlwind marking possible exoplanet in the making

21 January 2021 William Harwood

Astronomers have spotted an intriguing concentration of warm, dusty debris around a nearby star that may indicated a planet in the making.

Hubble helps astronomers wind back clock on supernova blast

19 January 2021 Astronomy Now

Astronomers using the Hubble Space Telescope trace a supernova’s history by measuring how fast left over debris is moving, concluding light from the blast reached Earth during the decline of the Roman Empire 1,700 years ago.