Astronomers Detect Iron and Titanium on an Exoplanet for the First Time

Scientists directly observed the signal of iron and titanium atoms in the atmosphere of an exoplanet 600 light-years from Earth, a new paper reports.

Excavation begins for Giant Magellan Telescope observatory

Excavators have started digging out rock to make way for the foundation and pier that eventually will support the Giant Magellan Telescope atop the 2,500-metre (8,200-foot) peak in the Atacama Desert in Chile.

Parker Solar Probe: Nasa launches mission to 'touch the Sun'

The US space agency launches a probe that aims to travel closer to the Sun than ever before.

Ultrahot planets have starlike atmospheres

Recent observations by NASA's Hubble and Spitzer space telescopes of ultrahot Jupiter-like planets have perplexed theorists. The spectra of these planets have suggested they have improbable compositions.

New Canadian Radio Telescope is Detecting Fast Radio Bursts

The Canadian Hydrogen Intensity Mapping Experiment (CHIME), a revolutionary new radio telescope, recently made its first-ever detection of a possible Fast Radio Burst (FRB).

Ultra-sensitive radio telescope debuts in South Africa

South Africa has officially switched on MeerKAT, billed as the most sensitive radio telescope of its type on the planet.

Five Teams Compete to Design a 3D Printed Mars Habitat

As part of their 3D-Printed Habitat Centennial Challenge, NASA recently awarded five teams with a total of $100,000 for their designs for Martian habitats.

Astronomers stunned by Eta Carinae – the star that will not die

About 170 years ago, Eta Carinae erupted with a titanic blast becoming at one point the second brightest star in the night sky. Somehow, the star survived the “Great Eruption”, providing an intriguing mystery for astronomers.

Boeing calls 2019 Starliner vehicle crew launch “realistic”

Boeing will target the end of this year (or early 2019) for an uncrewed orbital flight test of its Starliner vehicle.

SETI project homes in on strange ‘fast radio bursts’

An initiative set up to find signs of intelligent life in the universe has detected a series of mysterious radio signals from a dwarf galaxy 3 billion light years away.

Parker Solar Probe and the birth of the solar wind

This summer, humanity embarks on its first mission to touch the Sun: A spacecraft will be launched into the Sun's outer atmosphere.

Virgin’s Unity spaceship sets a new altitude record of 52 kilometers

Virgin Galactic has been saying for some time that it will reach outer space this year, and on Thursday it came the closest it has ever gotten.

Einstein's general relativity confirmed near black hole

Observations have for the first time clearly revealed the effects of Einstein's general relativity on the motion of a star passing through the extreme gravitational field very close to the supermassive black hole.

NASA's TESS Spacecraft Has Begun Its Search for Faraway Planets

NASA’s newest exoplanet-hunting spacecraft has started taking scientific data as of last week, according to a NASA release.

Underground Liquid Water Found on Mars

A new analysis of 15 years of data from the Mars Express probe by a team of Italian scientists shows compelling evidence for their being liquid water beneath Mars southern polar region.