21 May 2025
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dark energy

News

First colour images from Euclid space telescope get rave reviews

7 November 2023 Astronomy Now

The initial colour images from ESA’s Euclid space telescope demonstrate its ability to capture wide-angle views that will shed light on the nature of dark energy and dark matter.

News

Razor-sharp test images show Euclid’s instruments performing as expected

31 July 2023 Astronomy Now

The Euclid space telescope has reached its operational orbit and initial test images show the probe’s two instruments are operating in fine fashion as they’re fine tuned for science observations.

News

Scientists precisely measure total amount of matter in the cosmos

28 September 2020 Astronomy Now

Astronomers come up with the best estimate yet for the total amount of normal and dark matter making up the universe.

News

Trail-blazing astronomer Vera Rubin honoured

8 January 2020 Astronomy Now

The observatory that will operate the Large Synoptic Survey Telescope has been renamed in honour of the late astronomer Vera Rubin.

News

5,000 electronic “eyes” poised to map the effects of dark energy

30 October 2019 Astronomy Now

The DESI instrument’s 5,000 fiber optic detectors and positioning elements are undergoing tests before starting an ambitious dark energy survey of 35 million galaxies.

News

X-ray observations suggest dark energy may be growing stronger

30 January 2019 Astronomy Now

Using quasars as “standard candles,” astronomers say they’ve been able to measure the effects of dark energy back to within a billion years of the Big Bang.

News

A swarm of robots assembled to detect effects of dark energy

27 October 2018 Astronomy Now

Astronomers, engineers and students are busy building a complex instrument that will be used with the 4-metre Mayall Telescope to probe the nature of dark energy by collecting the spectra of millions of galaxies.

News

Multiverse more hospitable than previously thought?

18 May 2018 Astronomy Now

A new computer analysis suggests much higher levels of dark energy would not, as many believe, prevent the formation of stars and planets, implying life might be more common across the Multiverse – assuming it exists – than previously believed.

News

Hubble data indicate universe growing faster than expected

23 February 2018 William Harwood

Time-consuming observations by the Hubble Space Telescope indicate the universe is expanding faster today than predicted by standard models of the big bang that incorporate dark energy.

News

WFIRST astronomy mission faces cuts to contain rising costs

3 November 2017 Stephen Clark

NASA has directed the team developing the Wide-Field Infrared Survey Telescope, a flagship astronomy mission set for launch in the mid-2020s to study dark energy and exoplanets, to reduce the observatory’s scientific capabilities and keep it under a $3.2 billion cost cap.

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News Headlines

  • The Universe
    Universe’s end – sooner rather than later
    16 May 2025
  • T Coronae Borealis
    A faint star will reveal itself as it throws a hissy-fit
    26 March 2025
  • Saturn
    Saturn’s Rings to “Disappear”
    24 March 2025
  • Big Bang
    The Lithium Problem
    17 March 2025
  • Uranus' moon Ariel.
    Discover the many fascinating moons of our Solar System
    17 March 2025
  • Home
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