Planets

Analysis and Comment (11)

Hg73srt6-1346823237
Things may not be as they’d previously seemed regarding the moon’s formation. NASA/JPL-Caltech

Was the moon formed by a planetary hit-and-run?

New research published in the planetary science journal Icarus, shows the moon may have been formed by a glancing collision with an “impactor” in the violent days of the early solar system. Contrary to…
Aapone-20110826000340074468-remnant_star_discovered-original
Science follows certain procedures, but does the media get the signal? CSIRO

Diamond planets, climate change and the scientific method

Recently my colleagues and I announced the discovery of a remarkable planet orbiting a special kind of star known as a pulsar. Based on the planet’s density, and the likely history of its system, we concluded…
89186149_8a7d11c02a_o
Warning: you may struggle to believe what you’re about to read. Bluedharma

They might be giants: a mind-blowing sense of stellar scale

Just how big are the stars? Earth feels quite big, what with it taking an entire day to fly between Sydney and London, and clearly the sun and moon are quite large in the sky. But with virtually everything…
2000px-mr_pipo_02_mind.svg
Is your stress from Venus, your pressure from Mars? Not likely.

Altered mind this morning? Hehe, just blame the planets

Today, and for the next month, four major planets are aligned above us: Mercury, Venus, Mars and Jupiter. Are we interested? Of course we are. From the very beginning of human history we’ve been obsessed…
89187775_543962c887_o
There’s something happening, but it’s way above your head. bluedharma/Flickr

Look out, world, the planets are aligning

Four planets – Mercury, Mars, Jupiter and Venus – will be aligned at dawn tomorrow. What does this mean? Should we be running for the hills? You’d be forgiven for thinking so. A search on Google or YouTube…

Research and News (3)

Research Briefs (4)

Milky Way may be brimming with nomads

Our galaxy may be teeming with so-called ‘nomad planets’, which travel through space rather than orbiting stars, according…